The broker has the legal authority to "r<span>eturn the buyer's deposit".
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A broker is defined as an individual who arranges transactions between a seller and a buyer for a commission upon successful completion of the deal. If the broker also acts as a seller or buyer, they become integral to the transaction. It is important to note that these roles differ from that of an agent, who acts on behalf of a principal party in a transaction.
Economic Surplus: $12
Explanation: The economic surplus is calculated as the difference between benefit and cost. In this situation, as a math tutor, he earns $45 without incurring other costs. However, opting for a movie incurs a $12 cost. Therefore, the economic surplus is $12, the amount saved by choosing to be a math tutor over attending the movie.
85.25 - 9.73 = 75.52
She spent $75.52 on the stereo
Answer:
$828.36
Explanation:
The specifics indicate that
The principal amount = $1,000
Duration = 20 years; since interest payments occur semiannually, the effective duration = 20
= 40 intervals.
Interest every six months = $40
The yearly interest rate is 10%, giving an effective rate of 5%
Future Value Interest rate = $40 
= $40
17.159 = $686.36
The Future Value of the Principal = $1,000 
= $1,000
0.142 = $142
Consequently, the current bond price is $686.36 + $142 = $828.36