Identify the Real and Imaginary Parts of the Complex Number $\frac { 4 } { 7 }$

Multiple Choice

Identify the real and imaginary parts of the complex number. $\frac { 4 } { 7 }$

A) Real: 0 ; imaginary: $\frac { 4 } { 7 }$
B) Real: $\frac { 4 } { 7 }$ ; imaginary: $i$
C) Real: 4 ; imaginary: 7
D) Real: $\frac { 4 } { 7 }$ ; imaginary: 0