Answer:
<em>a) Trade can make everyone better off </em>
Explanation:
In business, it is common to see trades. If the startup agrees to maintain an accounting firm's website in EXCHANGE for the tax returns, that is called trading since you are giving one thing for another.
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Answer:
D) being original
Explanation:
An advertising copy is the main text or phrase used in an advertisement.
The copy used in this commercial is original, specially given the context. Generally advertisements show the product that is being advertised, not a substitute product (cow meat is substitute to chicken meat). This ad tries to be funny in showing that cows prefer people eating chicken instead of them.
Answer:
B. False
Explanation:
In a sealed bidding, bidders have no opportunity to discuss/negotiate. They just present an offer adjusted to the terms of the requirer of the good or service that is submitted to bidding.
Answer:
C) $50,000,000
Explanation:
The aggregate rent is the surplus earned by the lawyers for operating over their cost at this market equilibrium.
In the picture attached, the rent is showed graphically.
At PL=$250 per hour, the amount of demanded hours is QL=1,000,000.
The oportunity cost at a zero hours level is PL(0)=$150.
The rent can be calculated as:

The aggregate rent is $50,000,000.
<span>As the volume of financing increases, the costs of the various types of financing will increase, raising the firms weighted average cost capital. This happens because the firm will have to pay more in fees for their financing an that will be passed on to the firms weighted average cost capital.</span>