Which revision fixes the mistake in parallel structure in the sentence?-
Before going on their trip, Anne and Jill need to get visas, hotel, and pack their bags.

1)Before going on their trip, Anne and Jill need to get visas, book a hotel, and they have to pack their bags.

2)Before going on their trip, Anne and Jill need to get visas, book a hotel, and pack their bags.

3)Before going on their trip, Anne and Jill need to get visas, book a hotel, and then they need to pack their bags.

4)Before going on their trip, Anne and Jill need to get visas, a hotel, and their bags needed to be packed.