Richard wrote a song called "College Days." He copyrighted the composition and had it professionally printed. A couple years later he was attending a business meeting about 1500 miles from his home. While sitting in a nightclub, he heard a small local band perform a song called "College Memories." The music and words were extremely similar to his song. The composer of "College Memories" claims he never heard of Richard's song and that she is offended he would accuse her of stealing his work. If Richard wishes to sue for copyright infringement, he must prove what?

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

Name three things the framers of the constitution did to keep the federal government or any part of it from becoming too powerful.

Whether or not a given study has the possibility of causing harm to participants: