Question

1. how did the actions of confederate general stonewall jackson at bull run lead to general george b. mcclellan taking charge of the union army?○ jackson delayed the retreat of a large union army.○ jackson fired upon the stone walls of fort sumter.○ jackson camped outside washington, d.c., instead of fighting.○ jackson led a determined stand against the union army.

Explanation:

At the First Battle of Bull Run, Stonewall Jackson's determined defensive stand against the Union army (holding his position even when other Confederate forces faltered) exposed the Union army's lack of preparedness and leadership failures. This led to the replacement of the existing Union command with General George B. McClellan, who was seen as a more capable organizer. The other options are incorrect: delaying a Union retreat did not trigger the command change, Fort Sumter was fired on by other Confederate forces before Bull Run, and Jackson did not camp outside D.C. instead of fighting at Bull Run.

Answer:

Jackson led a determined stand against the Union army.