Large-scale industrialization and economic development led to the development of the ________ Agency in 1888 to help regulate interstate and foreign trade

Under the electoral system designed by Russian President Vladimir Putin, elections for the State Duma were completely based upon

A. proportional representation voting. B. single-member-district voting. C. multiple-member district voting. D. a complex system combining both proportional representation and single-member- district voting.

Many people mistake "theory" for "guess" or for "unfounded assumption." This is an incorrect portrayal because theories

a. are actually integrated summaries of facts and findings from empirical research. b. are widely accepted by many authorities in the relevant field. c. have been derived by a painstaking process of operationalizing. d. have been proved to be true.