Answer: b. contribute to an understanding of how the world works.
Explanation: Economics is a branch of social sciences that studies the choices individuals and organizations make in using their limited resources to satisfy their unlimited wants. In essence, it is a study that aims to understand trade and industry as well as how people interact with these. Economists who formulate new theories work towards a better understanding of what motivates people, why they make the decisions they do and how the market reacts to the actions they take.
Answer:
To s and the flow of matter and energy between organisms
Answer:
American Sailors were impressed by England, were forced to work for the Royal Navy.
Who will perform the duties of the president, if the president can't, is specified by the presidential line of succession.
After the president and vice-president, the next in line is the speaker of the House (answer c)
Answer:
They wanted to punish the South and to prevent the ruling class from continuing in power. They passed the Military Reconstruction Acts of 1867, which divided the South into five military districts and outlined how the new governments would be designed.
Explanation:
That said rebel States shall be divided into military districts and made subject to the military authority of the United States as hereinafter prescribed, and for that purpose, Virginia shall constitute the first district; North Carolina and South Carolina the second district; Georgia, Alabama, and Florida.