Matching (Note: No Answer Used More Than Once; Some Not

Matching (Note: No answer used more than once; some not used)
-Not recommended as sources due to their history of passing along rumor, unsubstantiated or misinformation.

A) Primary
B) Internet
C) Internal analysis
D) Secondary
E) Artifact
F) Trivia, anecdotes, jokes
G) Social media
H) Case study approach
I) Tertiary
J) External analysis