You put the word "more" in front of n adverb. For example: Jimmy was running *more steadily* than Sarah. Hope this helps :3
The source stands to make a profit
Sentence B is the correct option. When using "however" to write a compound sentence, we should write a semi-colon before and a comma after it. When "however" is used at the beginning of a sentence, we should write a comma following it.
