Answer:
a. $5,175
Explanation:
Expected transaction price with variable consideration estimated as the expected value = $4,500 + (30%*$4,500*30%) + (10%*$4,500*60%) + (0%*$4,500*10%)
= $4,500 + $405 + $270 + $0
= $5,175
So, the expected transaction price with variable consideration estimated as the expected value is $5,175