im not gonna get frustrated with this anymore because it wont help me but i read some info online and thought these new answers where related to the topic

16.Which aspect of Aztec culture benefitted the Spanish when they were conquering the Aztecs?

A.The Aztecs made enemies of the surrounding tribes who were more than happy to assist the Spanish against them.***A.***
B.The Aztec had sophisticated irrigation.
C.The Aztec had a sophisticated calendar system.
D.The Aztec Empire included several cultures.

17. Which of the following is the most valid reason for not digging up Aztec ruins in modern Mexico City?

A.There are no Aztec ruins under Mexico City.
B.Mexicans have very little interest in their history. ***B.***
C.People's homes and businesses would be destroyed.
D.There are very few archeologists in Mexico.

16 is right.

17 is wrong.

17 is C

To find the answer to question 16, we need to analyze the options provided:

A. The Aztecs made enemies of the surrounding tribes who were more than happy to assist the Spanish against them.
B. The Aztec had sophisticated irrigation.
C. The Aztec had a sophisticated calendar system.
D. The Aztec Empire included several cultures.

To determine which aspect of Aztec culture benefitted the Spanish when they were conquering the Aztecs, we need to evaluate each option. A is the correct answer, as it states that the Aztecs made enemies of the surrounding tribes, who were willing to help the Spanish. This assistance from the other tribes facilitated the Spanish conquest of the Aztecs.

Regarding question 17, the options are:

A. There are no Aztec ruins under Mexico City.
B. Mexicans have very little interest in their history.
C. People's homes and businesses would be destroyed.
D. There are very few archeologists in Mexico.

To find the most valid reason for not digging up Aztec ruins in modern Mexico City, we need to evaluate each option. The correct answer is B, as it states that Mexicans have very little interest in their history. This lack of interest might discourage digging up Aztec ruins as there might not be sufficient support or funding for such endeavors.