A clothing store posts advertisements via social media. The probability model describes the number of times the company may post in a day.

Social Media Posts 0 1 2 3 4 5
P(X) 0.05 0.1 0.35 0.25 0.2 0.05

How many posts would you expect the company to post each day?
3.4
3.05
2.6
2.45
2.1