Answer:
$1,400,000
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Increase in beginning inventory = $2,000,000
Income tax rate = 30%
So, we can calculate the effect on beginning retained earning by using following formula,
Cumulative effect = Increase beginning inventory × (1 - tax rate)
= $2,000,000 × ( 1 - 30%)
= $2,000,000 × 70%
= $1,400,000