Thanks, for for your suggestion.Please check on the following questions, if I have the correct answers.

Question 1

During World War I the most striking break from pre-war conditions on the home front was
Answer
(A)the use of volunteer armies.
(B)central planning of the economy.
(C)censorship.
(D)anti-patriotic sentiment.
(E)conscription.

My answer A

Question 2

Which groups experienced a relative improvement in income and standards of living as a result of World War I?
Answer
(A)aristocrats and middle class
(B)middle-class and working-class families
(C)working-class families and peasants
(D)middle class and peasants
(E) women

My answer B

I disagree with 1, and agree with 2.

http://en.wikipedia.org/wiki/Selective_Service_System#History

Question 1

To determine the correct answer to the question about the most striking break from pre-war conditions on the home front during World War I, we can analyze the options provided.

(A) The use of volunteer armies was not a break from pre-war conditions as volunteer armies were present in pre-war times as well.

(B) Central planning of the economy could be a valid answer as it represents a significant departure from pre-war economic systems.

(C) Censorship existed during pre-war times as well and was not a unique development during World War I.

(D) Anti-patriotic sentiment is not the most striking break from pre-war conditions as it does not directly relate to changes on the home front.

(E) Conscription, the compulsory enlistment of people into military service, represents a significant departure from pre-war conditions and could be a valid answer.

Analyzing the options, both options (B) and (E) could be possible correct answers. The use of central planning of the economy and conscription were both notable changes during World War I.

Therefore, your answer of (A) is not correct as neither is mentioned as the most striking break from pre-war conditions:

Correct Answer: Either (B) or (E)

Question 2

To determine the correct answer to the question about which groups experienced a relative improvement in income and standards of living as a result of World War I, we can analyze the options provided.

(A) Aristocrats and middle class: This answer suggests that both aristocrats and middle-class individuals experienced improvement in their income and standards of living.

(B) Middle-class and working-class families: This answer suggests that both middle-class and working-class families experienced improvement in their income and standards of living.

(C) Working-class families and peasants: This answer suggests that both working-class families and peasants experienced improvement in their income and standards of living.

(D) Middle class and peasants: This answer suggests that both middle-class individuals and peasants experienced improvement in their income and standards of living.

(E) Women: This answer suggests that women experienced improvement in their income and standards of living.

Analyzing the options, option (B) is the most accurate answer as it suggests that both the middle-class and working-class families experienced a relative improvement in income and standards of living as a result of World War I.

Therefore, your answer of (B) is correct:

Correct Answer: (B) Middle-class and working-class families.