The age in which early humans made tools is called the
paleolithic age
early modern age
bronze age
iron age

Paleolithic Age.

Explanation:

The ages that humans made tools is called the paleolithic age. This was during the early stone age and they made basic stone toolkits. The stone tools were known as the Oldowan toolkit and they consist, Hammerstones, stone cores, and sharp stone flakes. After some years they started to strike large flakes and shaped them by striking smaller flakes from around the edges. This resulted in a new tool called the handaxe.

i believe the answer is a

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.