Will mark as brainliest ! What is free enterprise?

A. The ability to tap into government funds to start up a business
B. The opportunity to start up and run a business for free
C. The freedom from business taxes and regulations
D. The opportunity for an individual to start up and run a business of
his or her choice

Helen tells her nephew, bernard, that she will pay him $100 if he will stop smoking for six months. helen was hopeful that if bernard stopped smoking for six months, he would stop altogether. bernard stops smoking for six months but then resumes his smoking. helen will not pay him. she says that the type of promise she made cannot constitute a binding contract and that, furthermore, it was at least implied that he would stop smoking for good. can bernard legally collect $100 from helen