The type of reference source made up of original documents such ...

[shofmannx20]

The type of reference source made up of original documents such as letters and
   diaries is known as a
 
  a. directory.
  b. primary source.
  c. monograph.
  d. scholarly journal.

Question 2

When you are trying to locate sources, you should
 
  a. consult with your reference librarian to find out where to start.
  b. read an encyclopedia entry to get an overview of the subject.
  c. consider your purpose and the type of information you need.
  d. do all of the above.

[ebonylittles]

Answer to Question 1

b

Answer to Question 2

d

[shofmannx20]

TYSM

[xiazhe]

Thanks for the timely response, appreciate it