Answer:
D. The last option
Explanation:
You can't divide by 0, so find out when the given function is discontinuous.

You can see that x is discontinuous at x=-1,1, so find a piecewise function that fill in those gaps.
Plug x=-1,1 into your function to find out what values you need to fill in. But of course it's discontinuous at those points, so plug in a number near x=1 and x=-1. I chose x=-1.1 and x=1.1


so we need to fill in 2 at x=-1, and fill in 4 at x=1
Answer:
England's first documented contact with the new world happened in 1620.
Explanation:
It's -5. Please give brainliest.
Answer:
A sponsor is a party that provides money, products and / or services to promote an enterprise or to support the activities of a person or organization. Sponsorship usually means that the sponsor contributes to the organization of scientific, cultural and sporting events that are not directly related to his / her activities or results. One of the main goals of sponsorship is to transfer the positive image and good emotions of the supported company, organization or individual to the sponsor's brand.
Sponsorship is a business relationship between a private company and an artist, art project or cultural institution that benefits both parties. The company's goal is to improve the sales and general image of products or services. It is usually sponsored by the purchase of advertising, product and event marketing, or other marketing tools. Sponsorship amounts are part of the company's promotion costs.
Answer:
Import substitution.
Explanation:
The import substitution was a set of policies promoted by developing countries after World War II intended to substitute the importation of foreign goods with its local equivalents by means of local industrialization. The zenith of this model occured between the 1930s and the 1970s.