The correct answer is decreases.
The more you use of something the less you value it and you lose the satisfaction
<span>Migration
from rural areas to cities in the late 19th century had a few effects
on urban society. Since racism was still prevalent, many businesses were
still segregated and different races received very different treatment.
There were also more jobs in the city, so migration to cities from
rural areas increased and expanded the business market as opposed to the
farming industry. The large increase in city populations, in turn,
created many health issues such as unclean living conditions, prevalent
crime, and greater fire risk.</span>
Europeans couldn't travel into the interior of Africa in order to take it over because of the African-ruled trade, couldn't navigate violent rivers, or overpower their strong armies. Disease also held them back.
