Answer: Because more and more agriculture is one of the main "professions", where the use of water is extremely essential. Therefore, there is a great demand for it due to the scarcity that it has been having, since this is a renewable medium.
Explanation:
The development of the calander shows they can divde the number of minutes hours days month etc in a year. Development of the pyramids shows geometry and engineering. look up to make sure.
Moosehead Lake. ...
Sebago Lake. ...
Chesuncook Lake. ...
Mooselookmeguntic Lake. ...
East Grand Lake.
The answer should be A, "Communism promised jobs after the insecurities of war." Hope this helps!