Read the following SAT test question and then click on a button to select your answer.

The scatterplot above shows the number of items purchased at a grocery store by 28 customers and the total cost of each purchase. How many of these 28 customers bought more than 10 items and spent less than $20?

(A) Four
(B) Five
(C) Six
(D) Seven
(E) Eight

来源:可可英语 http://www.kekenet.com/sat/201404/288656.shtml