Answer: Reciprocal altruism
Explanation:
When you out your time and effort in doing something for someone and you also expect that they will also do that in return this is called reciprocal altruism.
It is like giving back just as someone has given to you .
I do you a favour and you also do me a favour when I am in need of a favour.
Coral helps Alex to study for her physics exam, she can do the same thing by helping him now study for his genetic exam as he also did out his own will for her.
Answer:
e.All of these are true.
Explanation:
Bechel is an engineering company that operates in the field of construction and civil and architectural project management. It is the largest US construction contractor and is the 11th most successful privately owned American company. About Bechel, we can say that its competitive advantage is project management, it was the Hoover Dam construction contractor while helping to rebuild Iraq. Bechtel teams have had to travel under armed escort. Bechtel's procurement program is global in nature.
The early man used to procure food by means of 'gathering' foliage, roots and tubers and others, followed by 'hunting and trapping' of animals and became omnivore in food getting ways. Thus, the early man was basically a “gatherer and hunter” in procurement of food. ... They were all hunter-gatherers.
The war industries board was set up to reconvert the US economy.
<u>Explanation:</u>
- The WIB existed from the month of July in the year 1917 to coordinate, fixing prices for increasing the American economy.
- It led to greater control of the government.
- The WIB had some special authority to order factories.
- It also supports to increase the power of government.
- The railroad administration helped to create the industries.
- This administration is used for shipping the materials, food, and fuel.
- It also used to increase economic prosperity.
- Because there is a demand for goods in the east company.
- So, both WIB and RRA are played an important role in the American economy during world war.
