There were possibly changes in ways that people travel, so people decided to take advantage of this to migrate for trade, or possibly more than that.
The Indian government had problems in reducing air pollution
because the people in their country does not want to slow down the economy
growth—in which, this is the main problem as to why air pollution rises. In
order to meet their goals, it is best to reduce the cause of why their problem
is happening and to establish alternatives in a way of having to solve the
problem that they have.
Only one senator is elected from a state during any one election.
Stronger airline security and background checks
Answer:
Are there options that go along with the question?