What punctuation mark is used to join two sentences using a conjunctive adverb?

When a conjunctive adverb connects two independent clauses in one sentence, it is preceded by a semicolon and followed by a comma.

The career that i have* decided to present this year is photography. photographers use both aritficial and natural lighting*use a transition sentence when going into the 2nd paragraphso.. photographer? *in order for me to be a photographer* scratch "accomplish this ranking" then say, i must first.. and continue on the sentence instead of different use various*

Ibelieve the answer is d