SAT Question 4a2264b3: Two-variable Data Models And Scatterplots answer and explanation with Desmos solution

Choice C is correct. For the given line graph, the percent of cars for sale at a used car lot on a given day is represented on the vertical axis. The percent of cars for sale is the smallest when the height of the line graph is the lowest. The lowest height of the line graph occurs for cars with a model year of $2014$.