Any 4 water conservation methods.

Explanation:

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Some measures to conserve methods are;

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according to classical republican political theory, which democratic republics would function best?

a.   small republics, with people who had similar interests

b.   large republics, with people who had competing interests

c.   republics made up entirely of landowners

d.   republics made up entirely of servants

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;