I believe D would be the most reasonable answer for this question given that it has factual information that well suits a topic sentence.
First of all you want to figure out the equation to break even/ make just enough to pay back the cost it takes to setup. In this case it would be 1g-50=50 but since you need profit you need to edit the function by simply putting a greater than sign replacing the equal sign 1g-50>50. Or you change the 50 on the right side of the first equation with p. 1g-50=p. And profit is the amount you get after taking 50 away from your total income. so p basically equals the term >50
Im not really sure but the climax
mark this as brianlists okay
