To maintain your car, every week you should check the

The answer is: oil level & tire pressure

Checking your oil level is important to ensure your car component stays well lubricated. This would increase the longevity of those components.

Tire pressure is extremely crucial to maintain to ensure that your cars remain stable during its use on the road. Neglecting your tire pressure would damage the durability of your tire and prevent your car from moving at optimum level.

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

answer; a set of mutual funds with similar risk characteristics to your mutual fund;