Answer:
The correct answer is (A)
Step-by-step explanation:
Glumland's planned investment was $100billion before they started the business. During the period, the investment increased from $100billion to $140 billion. So, the difference between planned and actual investment is;
$140 b - $ 100b = $40 b
The difference is $40 billion, which is also the unplanned inventory because unplanned inventory is the difference between planned and actual cost or investment.