your answer for the first and third question is primary source
your answer for the fourth question is secondary source....... but I dont know about the answer on number 2
The correct answer is engineering. This was the time of the industrial revolution and engineering and working in the manufacturing business became a predominant profession for men. People started moving into towns and jobs in agriculture started going down while engineering grew.
Answer:
very disappointed and disgusted. I can't believe people are so small minded.
A basic definition of this would be what some people call natural selection. social darwinism is a theory that individuals, and groups are subject to these same laws