95% confidence interval results: Variable n Sample Mean Std. Err. L. Limit U. Limit
var1 36 641.33333 15.990622 609.99229 672.67438

Based on the 95% confidence interval, show how to find the lower limit and give its value.
Based on the 95% confidence interval, show how to find the upper limit and give its value.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%