b$-2.$ If the maintenance margin requirement is $30\%,$ will Old Economy receive a margin call?

Yes

No

c$.$ What is the rate of return on the investment? $($Negative value should be indicated by a minus sign.$)$

Rate of return

$\%$

Old Economy Traders opened an account to short$-$sell $1,000$ shares of Internet Dreams at $$40$ per share. The initial margin requirement was $50\%.($The margin account pays no interest.$)$ A year later, the price of Internet Dreams has risen from $$40$ to $$50,$ and the stock has paid a dividend of $$2$ per share.

Required:

a$.$ What is the remaining margin in the account?

$\backslash$table$[[$Remaining margin,$$8,000$