What is the title of the person who is the head of a congressional
committee?

A congressional committee is a legislative sub-organization in the United States Congress that handles a specific duty (rather than the general duties of Congress). Committee membership enables members to develop specialized knowledge of the matters under their jurisdiction

Explanation:

Traditionally, the majority party member with the greatest seniority on a particular committee serves as its chairman.

Explanation:

b.europe i believe because north america has 3 countries in a way and with all the stuff with illegal immagrants from mexico or whatever so i would say europe.

b.

explanation:

he is racist

"oh, lets coppy china and build a great wall around bla bla bla.that way,we wont lose out to other countries." in the end, he did not build anything