Archaeologists learn about prehistoric cultures of sub-saharan africa by studying all of the following, except
a. fossils
b. artifacts
c. written records
d. cave paintings

s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

explanation:

answer; i believe that the correct answer is,lies(political rhetoric);