Pinterest is a(n) ________ oriented social network

In Excel the interest percentage on a loan is called the:

A) payment period. B) Future value (Fv). C) Present value (Pv). D) rate.

For any integer b and a primitive root a of prime number p we can find a unique exponent i. This exponent i is referred to as the ___________ .

A) ?order B) discrete logarithm ? C) ?bijection ? D) ?primitive root