How did the explorers, iberville and bienville, contribute to the development of louisiana? a) they named the area louisiana after the france’s king louis iv . b) they established the french city of new orleans. c) they claimed the territory for france. d) they were the first frenchmen to explore the mississippi river.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

profound political, administrative, and social changes in the british isles.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.