Answer:
A) stratified
Explanation:
Total call including 6500 'yes' and 4100 'no' are 10600 and on each call there was a fifty cent charge. Total charge becomes 5300 $ so this is very straight forward data. And from this test two types of classes are made with cleared population in each class and such cleared population division is example of stratified sampling so this is right answer.
Answer:
Read the excerpt from “Letter from Birmingham Jail.” In our own nation, the Boston Tea Party represented a massive act of civil disobedience. Why does King use this allusion? to establish historical precedent for his actions to commemorate a beloved American leader to appeal to his critics’ sense of moral justice to forge a connection with modern political figures
buying products at a least expensive price then other sellers
read label to make sure you are getting correct item
store product in correct place that says on package or at the temperature the store kept it at