The factors that made it difficult for Eastern Europe to improve its water quality were outdated sewer systems, raw water quality, worn-out water utilities and unskilled employees. So we can say that four options given in the question fits the bill perfectly. These basic infrastructural reasons were responsible for being a hurdle towards improving the water quality. <span />
The most effective way to persuade a local city council to
change the curfew policy is by having to present the issue to him or her
personally in means of having to explain and suggest as to why you and the
people decided to brought this matter and in the same way, this is the proper
procedure in having to persuade the local city council in means of changing the
policy in your local place.
It maintained its borders and destroyed the threatening tribes.
Their efforts led to the integration of US public schools <span> best describes how Branch Rickey and Jackie Robinson affected American culture.</span>
Answer:
I believe that he requested permission to bring three hundred families to a port in Texas.
Explanation:
