Help please

1) Seven runners compete in a race. in how many ways can first, second, and third place be award?

A)210

B)840

C)5040

D)30,240


2) What situation involves permutations?

Achoosing 3 flavors of ice cream out of 15 for an ice cream sundae

Bchoosing first, second, and third place winners in a cooking contest

Cchoosing a dozen flowers out of 30 to create a bouquet

Dchoosing 5 people out of 15 to participate in a survey