Help! I’ll reward brainest its pretty easy
(Btw it’s the third person to the bus not the first)

Answer:
Preston 48.20 seconds.
Step-by-step explanation:
Look at the times for all 4 of them.
From the information given, we can find the first to the last person to the bus. Whoever came to the bus in less seconds is the first person to reach to the bus and whoever came to the bus in more seconds is the last person to reach to the bus.
1 ---> Amber 40.02 seconds.
2 ---> Sarah 48.02 seconds.
3 ---> Preston 48.20 seconds.
4 ---> Josh 52 seconds.
I hope this helps and stay safe, happy, and healthy. Also I would appreciate if you give me the brainlist or not, thank you :) !!