At petersburg: a. the armies fought in a burning forest. b. a victory boosted confederate morale. c. the confederates finally had superior numbers. d. lee received plentiful reinforcements. e. grant put the confederates under siege.

The answer is: . E. Grant put the Confederates under siege.

Explanation:

There were a series of battles around St Petesburg. Ulysses S. Grant’s Army and Robert E. Lee’s Army of Northern Virginia collided as the Union troops attacked Petersburg.

In June 1864, in a brilliant tactical maneuver, Grant marched his army around the Army of Northern Virginia, crossed the James River unopposed, and advanced his forces to Petersburg. On June 15, the first day of the Battle of Petersburg, some 10,000 Union troops moved against the Confederate defenders of Petersburg, made up of only a few thousand armed old men and boys.  Grant’s army dug trenches and began a prolonged siege of Petersburg.

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: