Source 10 was originally designed for display in Metro stations. How do the mapmaker's choices to emphasizeminimizeor exclude details serve this purpose?

letter a is the answer

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.