Here is the original item:
Dressing for her interview with the
recruiters,
(A) Leisha
debated wearing four hoops in each ear and a nose
ring (B)
or removing the jewelry
(C) and tolerating
convention during the college job fair.
You wanted to do this:
Dressing for her interview with the recruiters,
Leisha debated wearing four hoops in each ear and a nose
ring. Or removing the jewelry and tolerating
convention during the college job fair.
Adding a period after ring makes a fragment. Or removing the jewelry and tolerating convention during the college job fair is a participle phrase. This type of phrase cannot stand alone as a complete sentence.
You might want to review the rules.