How should this sentence be punctuated?
Juan is a nice guy everyone really likes him.

A) Juan is a nice guy; everyone really likes him.

B) Juan is a nice guy, everyone really likes him.

C) Juan is a nice guy everyone; really likes him.

D) Juan is a nice guy everyone really likes him. (no correction needed)

How should this sentence be punctuated?

Jordan wants a new car however she can't find one for her budget.

A) Jordan wants a new car however; she can't find one for her budget.

B) Jordan wants a new car, however she can't find one for her budget.

C) Jordan wants a new car however, she can't find one for her budget.

D) Jordan wants a new car; however, she can't find one for her budget.