During the second half of the 20th century the role of the vice-presidency has:
a. increased
c. remained the same
b. decreased
d. changed greatly

One common educational practice is to chart students' progress over time so that students can see their own improvement. these progress charts often lead to higher student achievement in the absence of other observable forms of reinforcement. the effectiveness of such charts in changing behavior illustrates the role of reinforcement as:

What did americans do to support the troops in iraq? tell about the various activities and contributions that americans make to our soldiers abroad. evaluate their efforts and compare them to the efforts of american citizens during world war i.

Why did the actions taken at the congress of vienna inspire the nationalists movement across europe in the 1800s. a)the congress of vienna prevented former leaders from regaining control of their countries creating chaos. b)the congress of vienna imposed british rule over the entire continent of europe, upsetting monarchs. c) the congress of vienna established democracies across europe that had little power or organization. d) the congress of vienna put the absolute monarchs back in power upsetting commoners