<span> a law passed by </span>congress<span> in </span>1974<span> to allow the Environmental Protection Agency to regulate the quality of public </span>drinking water<span>.</span>
<span>Eras and chronology are significant because they let us know when important</span>
Explanation:
the conflict began after Athens and Eritrea gave assistance to tue lonians in their rebellion against Persia and it ruler, Daruis. Although Darius was able to secure the loyalty of many Greek city-states, both Sparta and Athens executed his ambassadors rather than give up independence.
Answer:
Explanation:
The United States, Mexico, and Canada have reached an agreement that supports North American manufacturing and mutually beneficial trade. The new United States-Mexico-Canada Agreement (USMCA) will create more balanced, reciprocal trade that supports high-paying jobs for Americans and grows the North American economies.
<u>Positive Economists'</u> purpose is to create an explanation of a certain economic phenomena.
These economists use statistics in order to find out the aggregate behavior of the people because of a certain economic decisions. From this, they can developed an understanding to explain the economic phenomena.
<u>The normative economists' </u>purpose is to find out whether a certain economic decision achieve its original purpose.
They used statistic as a quantitative measurements. They determine the goals of a certain economic policy and They compared the statistic before the economic policy was implemented to the condition after the implementation .
This will help them know whether the policy achieve its original goals.
For example. if a certain policy was created to reduce unemployment, normative economists will compare the data/statistic about the number of employment before and after the policy.
