Which of the following is a concept supported by social darwinism
-enact worker protection
-undertake charitable work
- alleviate poverty and regulate big businesses
-promote laissez-faire economic and social policies

d.summerains, the last one

- "bill clinton ( the 42nd u.s. president, served in office from by low unemployment, declining crime rates and a budget surplus. during clinton's second term, the u.s. economy was healthy, unemployment was low and the nation experienced a major technology boom and the rise of the internet."