Galileo was tried for heresy because of his support of the Heliocentric model of the solar system. This model was at odds with what the Church was claiming at the time, and the Church believed that it was inspired by God, so anyone challenging their dogmas was a "heretic".
The third statement is correct.
Nick, who was our dorm advisor, and Joe, Nick's roommate, raised their concerns to the school residence office. They wanted to know why Dennis didn't have to share a room.
In the first statement, there are two subjects- Nick and Joe. However, "his" is used in the predicate referring only to one of the two subjects. This made the sentence incorrect. The same with the second statement. It used not only "his" in the first sentence, but it also used "he" in the second sentence referring to only one of the two subjects mentioned, instead of "they".
The Oregon trail begin in Missouri and ended in Oregon
Korean society was strongly influenced by The Chinese model of society.
B. felling of fear because dread means fear