Analyze the histogram comparing the frequencies shown for the annual temperatures of kentucky and illinois. which statement is true about the histogram?

Really need on these. i have no idea what to do

If i have one apple and give you the apple, how many apples do i have?

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents