BRAIN TO CORRECT ANSWER!! A clothing store conducts a survey to determine customer satisfaction.

Which of these methods will produce the most representative sample of the population of store customers?

A. Survey all customers as they arrive at the store on a Monday.

B. Survey all customers who purchase shoes

C. Survey every 10th customer to enter the store.

D. Survey all customers who leave the store without making a purchase​

No one answered when i posted it so i posted it again i will give 20 points and brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Nine more than four times a number is the same as one less than twice the number. find the number?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.