Answer:
Christianity and Buddhism believe in peace after death (heaven for Christianity and Nirvana for Buddhism). Both religions believe in consequences for your actions. (Reaping what you sow: Christians and Karma: Buddhists)
Differences:
Buddhism does not believe in a soul, while Christianity does
Christians Pray to God, Buddhist do not
When you die you go to heaven or hell, but for Buddhists there are ranks to Nirvana.
Answer:
Workers lives were heavily changed during the Industrial Revolution, as the requirement for 8+ consecutive hour work days were introduced, sleeping schedules shifted from being taken at intervals to full nights of sleep. As well, the introduction of a stable paycheck rather than the risky trade of farming, which doesn't always guarantee a profit every year.
If the border with Laos had been closed and North Vietnam had not been able to operate in the country, the communist side would not have been able to stock up on resources, men, ammunition, weapons, food and medicine through the HoChi Minh Trail.
Therefore, the forces of the North that were fighting in South Vietnam would have been out of supply, and their defeat would have been imminent.