In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.
Q: Title: How Progressive. Sentence 1: Dan was moving to a new state. Sentence 2: He had to get a new insurance policy, with the same company. Sentence 3: He noticed they'd downgraded his status! Sentence 4: He logged in to design his documents. Sentence 5: Dan was frustrated he went from Platinum to Silver rewards.
A:
43