Cost of machine = $1,000

=

= $1,492.11

)=

= $75.13
Total NPV = -1000+1492.11+75.13 = $567.24 ≈ $567
Answer:
The best answer is C.
Explanation:
Regulation T initial margin to short stock is 50% of $3,000 = $1,500. However, since this is a new account, it must meet the minimum initial margin of $2,000 needed to open an account. Therefore, $2,000 must be deposited.
Answer: B. The investor has a short-term capital loss of $20,000.
Explanation:
A short-term loss occurs when a deficit is realized when there's a sale of an asset which has been held by the person for a period of one year or less.
In this case, since the security was worthless, it's a loss and was also help for six months which is less than one year, then it's a short term capital loss.
Therefore, the correct option is B