NEED HELP NOW

in what geographical area did the US concentrate in order to expand its influence during the late 1800s and early 1900s?

A) West America
B) Western Europe
C) the Indian Ocean
D) the Caribbean Sea

Jack owns a small home near a school. he doesn't have any children, and doesn't plan on having any in the future. jack is a writer and works out of his home. all of the noise from the playground during the day interrupts jack while he is trying to work. tina, a friend of jack's, also owns a small home. her home is in a quiet, little secluded neighborhood. she has a child that will be entering first grade in the fall and wishes she lived closer to a school. one day, jack asked tina if she would want to exchange homes. is this a possibility? a. yes, a trade of properties (exchange) is possible if the trade involves no financing and the properties are not mortgaged.b. yes, a trade of properties (exchange) is possible if the trade involves no financing.c. no, it is not a possibility. simply "trading" real estate is not recognized under california real estate law.d. none of the above