A research team at a medical device manufacturer wants FDA approval for the manufacturer's latest product. The team sets up a study where half of the participants in the study use the device and half of the participants in the study do not. When the study is over, the research team compares the results of the two groups. Which type of study is this?

A. Observational Study

B. Experimental Study

C. Researched Study

D. Contemplated Study

E. Supported Study