The Progressive Movement wanted to（）in order to stop big business control.

A.improve the living conditions of urban poor
B.reform the national government
C.change election systems in city and state governments and check corruption
D.check corruption in city and state governments

A.an organized campaign with definite goals
B.a movement aiming at exposing the dark sides of society
C.not an organized campaign with efforts to improve people's living standard
D.a number of diverse efforts aiming at achieving political,social and economic reforms

A.the use of steam and electricity as chief energy,the development of lare corporation and the development of railway
B.the development of large corporation,urbanization and the employment in production of new technology
C.the appearance of airplane,the use of electricity on a large scale and urbanization
D.the rapid development of industry,railway and large cities