Answer:7) europe had high demands for wheat which gave american farmers opportunity to sell plenty and raised the value of the crop.
8) poverty that led the poor agriculture techniques, extremely high tempatures, long periods of drought and wing erosions.
9) by 1940s 2.5 million people had moved out of the plain states . of those 200,000 moved to california
-Money-
so they can continue to expand
-Resources-
to fuel the empire they are building
-Power-
To rule what they have and increase the influence of their religion and ideals.
Early humans in prehistoric age, used tools such as
stones, fires, etc. to altogether create simple to complex machines which is
the "technology". The technology helps in creating the
economic and communal development of the people in an area and eventually the
whole nation.
Answer:
What change allowed Europeans to travel further into Africa
Explanation: