I NEED HELP WITH ALL 3‼️‼️ due tonight

Someone answer this check out the image!

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%