What are three examples of wants in the United States today that are especially pressing but not satisfied?

In the United States today, three wants that are especially pressing and are not satisfied are

A$.$ less chewing gum on sidewalks, ever faster computers, and bigger cities

B$.$ less chewing gum on sidewalks, affordable drugs for seniors, and bigger cities

C$.$ cleaner automobiles, affordable drugs for seniors, and effective disaster relief programs

D$.$ cleaner automobiles, ever faster computers, and effective disaster relief programs

E$.$ affordable drugs for seniors, effective disaster relief programs, and ever faster computers