Answer:
a. social darwinism
Explanation:
Based on British social theorist Herbert Spencer’s theory, social darwinism is the belief that those species of animals, including human beings, that are the most adapted to their environment will survive and prosper, whereas those that are poorly adapted will eventually die out.
Answer:
It stabilized and increased available food supplies.
Explanation:
The options are
It stabilized and increased available food supplies.
It decreased the negative impacts of storms.
It reduced accidental deaths from hunting.
It made people better able to resist disease.
But, out of them all, the most important impact agriculture made was that it stabilized and increased available food supplies, making it a regular and huge quantity of food per year. That led to the increase of human population, given that there were food for more people, and it involved making life less nomadic and more sedentary which, in addition, created settlements and communities.
The north of the US did not want slavery while the south did want slavery. they had a war over it (the civil war) the north won and slavery was abolished.
Answer:
Among the options given on the question the correct answer is option A.
Should we produce jeans with expensive machinery or less expensive labor.
Explanation: There are many determining factors for producing a specific product. There are requirements to determine about the production system, market, demand of the customer.
However , one of the important factor to produce a specific product is to determine the process. Like in the excerpt it is said that how to produce the jeans.In the first option it is said whether to use expensive machinery or less expensive labor. Now the fact is that the production type will be different if the system is changed.
Like as the if the expensive machinery is used for the production the price of the product will be high and the quality will be better.On the other hand if the less expensive labor is used the price will be lower.
Therefore,the option A best illustrates how to produce a specific product.