Shirts with the a school's mascot were printed, and the table shows the number of people who bought them the first, second, third, and fourth weeks after their release. Which graph could represent the data shown in the table?
Weeks | Number of sales 1 |22 2 |50 3 |62 4 |75 a. the graph goes perfectly diagonal starting from zero, up to the other corner of the graph
b. the graph goes in a straight diagonal line, starting at zero, and then makes a small curve
c. the graph has the same curvature as option b but it is turned upside down
d. the graph is the same as option a but it is turned upside down