What is Thomas Edison credited with inventing or improving? Select the two correct answers.
A. the typewriter
B. the vacuum cleaner
C. the flush toilet
D. the light bulb
E. the phonograph

Which activity is not one of the primary ways political parties shape public policy? a. building and maintaining support from the public b. party members be more effective in office c. working to ensure party candidates get into office d. recruiting volunteers to assist with party activities

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.

What practical concern lay behind the promotion of longitudinally planned churches in 17th-century rome? a) allowing the circulation of pilgrimsb) interior lighting of the navec) support for the heavy domed) accommodating parishioners