Please check if a is correct and complete a and b, show work pleas and Thank you!

The number of internal disk drives (in millions) made at a plant in Taiwan during the past 5 years follows: a) Using simple linear regression, the forecast for the number of disk drives to be made next year = disk drives (round your response to one decimal place). b) The mean squared error (MSE) when using simple linear regression = drives 2 (round your response to one decimal place). c) The mean absolute percentage error (MAPE) when using simple linear regression =% (round your response to one decimal place)