A group consists of 6 men and 5 women. Four people are selected to attend a confetence. In how many ways can 4 people be selected from this group of 11? In how many ways can 4 men be selected from the 6 men? Find the probability that the selected group will consist of all men., a 330; 15; 1 22 b 330; 15; 15840 C 330; 15; 1814400 • d 7920;360:2