I think A must be given in the native <span>language. i hope that is correct</span>
The answer is:
The major industrial cities became overcrowded as workers from rural areas moved there.
and
Because of the steady increase in food production, the population nearly doubled between 1800 and 1850.
Offer prayers to God, who is the only god you should worship
this is the only one i know an got right but im not sure what the other two are