They made Channels underground a lined with clay to prevent sepage in the surrounding soil. They were a big contribution and we still do something inspired by that today.
<span>Political and economic crises can help candidates get elected if they present a stand that the majority of voters agree with and tell the voters what they want to hear. On the other hand, a political and economic crises can hinder a candidates chance for election if he opposes the majority opinion on major issues that the voters see as necessary or important.</span>
Answer:
In my opinion, the most effective way to promote long-term social changes is through voting. This is so because, through elections, society expresses its will regarding the different problems and situations that are generated in its daily life, in a legitimate way.
In this way, each citizen votes for the political sector that most represents his interests and his ideology, a sector that in turn proposes changes for society, or the preservation of the prevailing situations at the time.
Thus, in the 1960s the exercise of the vote by African Americans after the Civil Rights Movement allowed the consolidation of favorable policies towards this social group in terms of equal access to rights.
