Suppose you are going to graph the data in the table below. what data should be represented on each axis and what should be the appropriate increments?

a. x-axis: years in increments of 1 ; y-axis: years in increments of $50,000
b. x-axis: profit in increments of $50,000; y-axis: years in increments of 1
c. x-axis: years in increments of 1; y-axis profit in increments of $200,000
d. x-axis profit in increments of $200,000; y-axis: years in increments of 1