Which statement best describes the impact of the railways on the Union? A The extensive railroad system was expensive to maintain and often attacked.

B The Union needed to import the resources needed to build the railroad system.

C The extensive railroad system was used to deliver goods from the ships to soldiers in the field.

D The extensive railroad system allowed for the quick delivery of troops and supplies in the North.

What happened in georgia as a result of the supreme court ruling in brown v. board of education? question 3 options: the sibley commission was formed all public schools were desegregated the southern christian leadership was formed the general assembly passed laws to keep schools segregated.

Name that largest artificial lake built in the 11th century

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.