Yes the thirteen states argued about tariffs and boundaries . So the answer would be true
Railroad tycoons were the early industrial pioneers amassing or overseeing construction of many large railroads through the early 20th century. The names of the leaders are, James Hill, Jay and George Gould, Cornelius Vanderbilt, Edward Harriman, and Collis P. Cornelius Vanderbilt was a famous industrialist who worked in railroads and shipping.
hope this helps!!
By sending spies to the USSR to copy their plans for sputnik
" Lee ordered this army to evacuate the positions they had held east of Richmond and Petersburg for the last nine months when he learned of the disaster at Five Forks. The army was to pull out that night, April 2, 1865, and head west. Lee hoped to be able to get to the vicinity of Greensboro, North Carolina with his army, and unite his command with that of Joseph E. Johnston, and continue the fight. He was cut off and compelled to surrender at Appomattox. "
made it hard on soliders and civilians to get money food.