Please help the will get a brilliantaal Two friends decided to open up bank accounts. Israel deposited $1000 into an account with a growth rate of 15%, and Dameon deposited $3,000 into an account with a growth rate of 2%. After 10 years, who will have more money in their account?​

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.