Cyrus McCormick built the mechanical reaper
The first colony was Jamestown
If I am not mistaken D is your answer.
6; D, Prophet of Islam.
7; C, Safavid ruler.
8; E, Caliph recognized by Sunni Muslims.
9; B, Ruler of Mali.
10; A; Ruler of Ethiopia.
Hope this helped, sweetie!
Answer:
The Answer to this question is : Mesolithic