Answer:
1. B. monopolizing the market by bundling its operating system with its Internet Explorer browser.
2. A. network externalities.
Explanation:
Lawsuit was filled againts Microsoft claiming that it was engaging in unfair trade practices by (B) monopolizing the market bu bundling its operating system with its internet explorer browser.
They argue that modern software can gain monopoly status and establish a barrier to entry through (A) network externalities.
Answer:
b. $2,720,000
Explanation:
The contribution margin is what is left after subtracting the variable cost from the sales.
From there, the company pays their fixed cost and the rest is net income.
In this case you have a company desiring to get 720,000 net income after paying their 2,000,000 fixed cost
So we come up with with formula:

Replacing the know values, we get the unknow value. Like it was a solve for X question:

William will pay a total of $750 out of pocket for both cars to be fixed.
The other car is covered by the property damage portion of his insurance, so it is covered 100% by the insurance company and there is no deductible or amount that William needs to pay. William’s car will be covered by the collision portion of his insurance. He is responsible for paying the $750 deductible and the insurance company will pay the remaining $50.
Answer:
a.The bonds will sell at a premium if the market rate is 5.5 percent.
Explanation:
Following information provided in the question
Coupon rate = 6%
Face value = $1,000
Time period = 10 years
And if we consider the interest rate 5.5%
So as we can see than the interest rate or market rate is less than the coupon rate or we can say that the coupon rate is more than the market rate so the bond is sell at a premium