A group of researchers wants to study the effect of listening to music at different volumes on driving reaction times. They recruit 100 volunteers.
While music plays in the car at one of two volume levels, each subject encounters a number of signs, some of which require braking, and their reaction times are recorded. The subjects repeat the experiment at the other volume level. The order of the conditions is randomly assigned for each subject.
What type of experiment design is this?
A) Systematic
B) Completely randomized
C) Stratified
D) Randomized Block
E) Matched pairs

Match the people with the descriptions.

Will give brainliest to the correct answer no randoms the pope cannot forgive any guilt, except by declaring that it has been forgiven by godand by giving in to god's forgiveness. therefore those preachers of in dulgences are in error, who say that by the pope'sindulgences a man is freed from every penalty, and saved. christians are to be taught that he who gives to the poor or lends to the needy does abetter work than buying indulgences. the excerpt above is from martin luther's ninety-five theses. luther posting the ninety-fivetheses is traditionally considered the beginning of the

Opinion polls reveal that many people believe that the military buildup of the 1980s came at the expense of pressing domestic problems such as environmental pollution and deteriorating educational and transportation infrastructure. in short, people are becoming aware of