Answer:
To protect the city from flooding, they proposed raising the level of the entire city by picking up most of the structures in the city and filling in beneath them with sand.
Many immigrants from Europe began working in factories and producing goods used by people in the North. Many factories began producing textiles (cloth) with the cotton grown in the South. The economy of the South was based on agriculture.
Laws that classify people unreasonably are said to be discriminatory.
Explanation:
The discriminatory laws can be defined as the laws which differentiate people according to their age, caste, religion, gender, disability, national origin, race, sexual orientation, genetic makeup, and other personal characteristics. This discrimination can be occurred or notice at the different place and different time.
For example: women always face discrimination on the work place in the form of low salary, long working hours and sometimes some employers not hire them because on their basis of gender.
The answer is c it is a renewable energy
