Historical use of upstreaming allows historians of Africa before ...

[ashley]

Historical use of upstreaming allows historians of Africa before 1000 to
 
  a. predict a future event.
  b. make comparisons.
  c. make generalizations about what they actually see and what might have caused what they see.
  d. create a consensus.
  e. eliminate bias in studying evidence.

Question 2

Song metallurgists made two kinds of iron:
 
  a. strong and weak.
  b. molded and carved.
  c. cast and wrought.
  d. smelted and forged.
  e. rough and smooth.

[elizabethrperez]

Answer to Question 1

c

Answer to Question 2

c

[ashley]

Great answer, keep it coming

[mjenn52]

Thanks for the timely response, appreciate it