Explanation

Let's calculate the end time of the movie:

Start time = 2:20 pm

Duration = 1 hour 45 minutes = 1.75 hours (convert 45 minutes to 0.75 hours)

Add the duration to the start time:

2:20 pm + 1.75 hours = 4:05 pm

Therefore, the correct answer is: 4:05 pm.