How do archaeologists help historians study the past? Archaeologists describe how early governments worked.
Archaeologists explain how ancient societies used money.
Archaeologists recover historical items that can tell information.
Archaeologists offer information about climate and the environment.

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

"globalization has greatly impacted the united states and american citizens. first and foremost, globalization has spread american influence throughout the world. globalization has opened up more markets for the united states, which in effect american companies sell their products worldwide. there has been a rise of multinational corporations and their influence has greatly increased."