Answer:
A
Explanation:
Probes send back data to Earth for scientist to study!
All the first civs were located near a river. Rivers were essential to development because soil was richer = more crops
Answer:
D. He changed his commanding general several times.
Explanation:
- The leadership strategy of president lincoln to have no policy and was a practical man. If unsatisfactory in practice he was will for another. He used to experiment with his commanding officers.
- Along with various personnel of the organization and has changed the army change many times. He used to question the soundness of plans.