How have advancements in science, technology, mass communication and medicine changed the world? Provide at least three examples. In your opinion what was the single most significant event or invention in history? Why?

it was important in history as the site of the ancient city of yin

hope this

answer: arkansas

explanation:

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.

the answer is b. hope this