I WILL MARK BRAINLIEST i need helpp The histogram shows the number of minutes that users waited to register for classes on a university's online system. Suppose 5 more users call and each waits exactly 45 minutes. Which color bar(s) will be affected by the new data?

A) blue only

B) purple only

C) yellow only

D) blue and yellow

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the