Answer:
A creeping bombardment, first used at the Battle of the Somme, involved artillery fire going forward in phases only ahead of the advancing infantry. ... To work, both the heavy artillery and the infantry required correct timing of the tactic. Failure to do this would result in their own troops being killed by artillery.
They could get to know each other without supervision.
and
They had a cheap fast mode of transportation to go to places and to get to school, home and work without the expense of a car.
Answer:
On the evening of April 14, conspirator Lewis T. Powell burst into Secretary of State Seward’s home, seriously wounding him and three others, while George A. Atzerodt, assigned to Vice President Johnson, lost his nerve and fled.
Meanwhile, just after 10 p.m., Booth entered Lincoln’s private theater box unnoticed, and shot the president with a single bullet in the back of his head. Although Booth had broken his left leg jumping from Lincoln’s box, he succeeded in escaping Washington.
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