B is wrong because of the word advertises - it needs to be advertise. C is not correct because of the lack of parallelism. If you have "to stay" and "to advertise" it must say "to raise". According to grammar rules, technically options A and D can both be correct because you can either put "to" before all verbs in the sentence or just after the first one.
Colons are used after complete sentences, and what comes after the colon should give more information on what came before it. Knowing this information, A can be ruled as the correct answer.
Make me as brain liest plz