<span>One advantage of using the internet as an advertising medium is that you can control the size of audience you are trying to reach. Through IP addressed, you can create a broad group, or narrow in on a specific area within a city. Through such targeting, a marketing team can control the message delivered within the target market and control the amount of money spent on the campaign.</span>
Answer:
a) 
b) 
c) For this case we have the total sales $ 15 millions after t =4 months
d) 
e) This value represent the increase in the amount of sales in millions after t=4 months
Explanation:
For this case we have the following function for the sales

Part a
For this case we want to find the derivate of S respect to t and we got:

Part b
For this case we want to find the value of S when t = 4 so if we replace we got:

Part c
For this case we have the total sales $ 15 millions after t =4 months
Part d
For this case we just need to replace t=4 in the derivate and we got:

Part e
This value represent the increase in the amount of sales in millions after t=4 months
The answer to this question is Budget Deficit. Budget Deficit
shows that the government spending is exceeding the government revenue in a
year. In order to resolve the problem in budget deficit the government should
cut the expenditures or the government spending and find a way to increase
revenue of the country.
Projects are a frequent part of business. They differ from routine activities in that they usually have a narrow focus, specific deadline and may occur only once or infrequently. Some project types recur but differ in their goals. I hope it helps !
Product marketers must decide what products will be offered (i.e., the breadth and depth of the product line ). The product line breadth is one of the four dimensions associated with a company's product mix.