Generally speaking it would be "political science" that is the academic discipline that focuses on the study of the roles and functions of government, although in some institutions the major is simply "government".
Option 1. i.e Was stronger than the first draft of the act is the right answer.
The Civil Rights Act 1964 was stronger than the first draft as it strengthened all the elements and provisions of the first draft of the act. In the end there was Equal Employment Opportunity Commission and the compromise involved in letting disputes be heard in federal courts so that both sides could have a say.
Lower wages, Rising unemployment, labor strikes
Natural elements of the ecosystem are often borderlands, for example rivers or mountains, the Great Lakes.