Why is it important to have a broad base and know a lot of things?

You're getting more imaginative.

In the arts (and in business), there's a classic theory that the best things happen at the convergence of disciplines. You develop immunity to the "paradox of expertise" when you have a large knowledge base, where your advanced knowledge of one area clouds your ability to see new ideas.

Explanation:

greet them:

buenas noches.

that is considered night time which is when "good night" is used.

the correct answer is b. in order to explain a point clearly in an essay, it is always better to include a clear example of your ideas. including an scenario in which a family is affected by consumerism will support your argument as well as supporting details, such as quotations from experts and statistics. option a could be correct, but statistics and quotations are supporting ideas rather than clear explanations. choices c and d are simply inadequate. they do not add information about the effects of consumerism, rather they are strategies for engaging the reader