Vaccinations tend to result in a negative externality

Based upon the information shown, what is total revenue for Bearclaws, given that it maximizes profits?

A. $1,080. B. $900. C. $490. D. $980

Suppose that a bond promises to pay its holder $100 a year forever. If the price of the bond increases from $1,000 to $1,250, then the interest rate on the bond

A) falls from 10 percent to 8 percent. B) rises from 8 percent to 10 percent. C) does not change because it is not affected by the price of the bond. D) falls from 10 percent to 6 percent.