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.
A. The Silk Roads because there was a lot of trading and disease spreading.
Need more context or a picture
The correct answer is: "allowing goods to be shipped further".
The spread of the internal combustion engine allowed to developed faster means of transport with great capacity, which enabled to transport large amounts of goods at a low cost. Companies were able to cheaply transport their products to further places, therefore the markets where they could operate widened significantly. A progressive market integration process took place as technologies allowed the development of more efficient production and transportation systems.
