Urgent! refer to photo below for full question. examine the complex number 3+2i 3 + 2 i . a: what is the real part of the complex number? b: what is the imaginary part of the complex number? select one answer for part a, and select one answer for part b. a: 2i 2 i b: 3 3 a: i i a: 3 3 b: 2 2 b: 2i 2 i a: 2 2 b: i