Dr. English wants to test an incentive program to increase attendance in her classes. For the first eight weeks of the semester, she does not use the program and records attendance rates each week. Then she initiates the incentive program for the last eight weeks and continues to record attendance rate each week. She detects an increase in attendance over the last eight weeks. What design did Dr. English use?

Answer asap! what was one main difference between japanese and european feudalism? a)japanese feudalism emerged out of a period of violence; european feudalism did not.b)japanese feudalism was influenced by religions other than christianity.european feudalism involved the exchange of land for services; c)japanese feudalism did not.d)japanese samurai and european knights did not follow similar codes of conduct.

The principle that the geoglical processes that we see today have occurred through out earths history is called

Which option below best represents what is included in the calculation of the united states gross domestic product (gdp)? a. 1 b. 2 c. 3 d. 4