How do courts regard restrictive covenants?

Select one:

A$.$ Courts will find all restrictive covenants to be against public policy.

B$.$ Courts will assume that unless there was unfairness during the bargaining process, restrictive covenants should be upheld because the parties have freedom to contract.

C$.$ Courts will rewrite all restrictive covenants to make them reasonable and therefore enforceable.

D$.$ Courts will presume restrictive covenants to be reasonable unless the party seeking to avoid the covenant demonstrates that the restriction is against public policy.

E$.$ Courts will presume restrictive covenants to be against public policy unless the party seeking to enforce the covenant demonstrates that the restriction is reasonable.