Consider the question. Denny, an Instagram influencer, has 100000 followers and gets 1000 new followers every day. How many followers will he have if 20000 people unfollowed him in a year?
 If the answer is '445000'; explain the reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The total number of new followers after a year is 365 * 1000 = 365000 followers. His total number of followers in a year is 100000 + 365000 = 465000 followers. If 20000 people unfollowed him, the total number of followers remaining is 465000 - 20000 = 445000 followers.