Examine the graph.
Graph showing Economic Effects of the American Civil War. Estimated Costs in Millions of 1860 Dollars, Government Expenditures, Union, 2,302, Confederate, 1,032. Property Destruction, Union, 0, Confederate, 1,487 Loss of Human Capital, Union, 1,064, Confederate, 767.

In which economic area(s) shown on this graph did the Union experience higher costs than the Confederacy?