which of the following is a primary source

a. a newspaper article published in the 1980's that reports on an event in the 1880's
c.a recently published history book that cites diaries and letters from the 1880's
d.diaries and letters from the 1880's published in a recent book that is a collection of diaries and letters from the 1880's

what is the call number of the oldest copy of ellison's shadow and act
a.ps3555.L625 e6 1986
c.ps3555.L625 g6 1964
d.ps153.N5 E4 1964

which company publishes Pediatric Nursing
b.elsevier science publishers
c.jannetti publications, Inc.
d.royal college of nursing publishing company

which of the following sets of library of congress call numbers is in the correct order?
a.e88 g2512 s57 1998, e88 g62 d225, e88 g62 L166 1995
c.e88 g2512 s57 1998, e88 g62 d225, e88 g62 L166 1995, e88 g62 L45
e88 g62 d225,e88 g62 l166 1995, e88 g62 L45, e88 g2512 s57 1998

scholarly journal articles are written
a.by reporters
c.by experts in a subject field
d.by lower division college students

a strong search strategy for a search engine would include which of the following?
b.reading all the hits from your first search
c.using several synonymous terms in the search

Someone will be glad to comment on your answers.

no one has answered any of my questions here if so where or how would i find it

Thank you

In order to determine the correct answers to these questions, we can analyze the options and eliminate the incorrect ones.

1. The primary source refers to original materials that provide direct evidence or firsthand knowledge about an event, person, or topic. Based on this definition, option d. "diaries and letters from the 1880's published in a recent book that is a collection of diaries and letters from the 1880's" is a primary source since it provides direct access to the original documents.

2. To find the call number of the oldest copy of Ellison's "Shadow and Act," we can look at the options provided. The correct call number is c. "PS3555.L625 G6 1964."

3. To identify the company that publishes "Pediatric Nursing," we can examine the options. The correct answer is b. "Elsevier Science Publishers."

4. In order to determine which set of Library of Congress call numbers is in the correct order, we can look for any inconsistencies or misplacements. The correct set is a. "E88 G2512 S57 1998, E88 G62 D225, E88 G62 L166 1995."

5. Scholarly journal articles are typically written by experts in a subject field. Therefore, the correct answer is c. "By experts in a subject field."

6. A strong search strategy for a search engine would not involve reading all the hits from the first search, as it would be time-consuming and inefficient. Instead, it would involve using several synonymous terms in the search. Therefore, the correct answer is c. "Using several synonymous terms in the search."