In the expression (____ × ** ) + (** × ____) each blank is to be

filled in with one of the digits 1,2,3, or 4 , with each digit being used once. How many different values can be obtained?

**Answer Choices**

A. 2

B. 3

C. 4

D. 6

E. 24

In the expression (____ × ** ) + (** × ____) each blank is to be

filled in with one of the digits 1,2,3, or 4 , with each digit being used once. How many different values can be obtained?

**Answer Choices**

A. 2

B. 3

C. 4

D. 6

E. 24