Answer:
$17.24 billions
Explanation:
Given that
Current deficit = $431 billion
Annual rate of return = 4%
As we know that
The value of perpetuity = Contribution made on annual basis ÷ Annual rate of return
$431 billion = Contribution made on an annual basis ÷ 4%
So, the Contribution made on annual basis is
= $431 billion × 4%
= $17.24 billions
Hence, all the given information is considered.