Honestly just search it up theirs this website called coursehelper or something like that which has like all teachers answer sheets where they get their work from might work
I believe the correct answer is B.) Springtime of the peoples.
Also known as the year of revolution. The location was Western and Central Europe, which consisted of many of the countries listed above.
Explanation:
Conserving water is important because it keeps water pure and clean while protecting the environment. Conserving water means using our water supply wisely and be responsible. ... It is important that we must not pollute your water as many do not realize just how important and scarce water is.