T 5. 10 points) A jar contains 10 chocolate chip, 4 oatmeal, and 6 peanut butter cookies. How many ways can 3 cookies be selected such that at least one is oatmeal? (Find two methods to do this problem.) Method 1 10 cc , 4 0 , 6 pbc (C ) (0 ) - select 3 cookies = one is CP ) [ 1 () x 208 ) + [ Ice ) x 2 ( p) ] + [1 (c ) x 1( 8 ) * 160 ) ] = Method 2