In strategic planning, managers consider the organization as a total unit and ask themselves what must be done in the long term, which is usually

3 to 5 years

Explanation:

Strategic planning is the management activity of the business or the firm which is used in order to set the priorities, resources, focus energy, strengthen the operations, that ensure that the employees and the stakeholders are working toward a common motive or a goal.

Under this planning, managers considered the firm as a aggregate unit and ask themselves that what must be done for the long term, which is generally, three to five years, because the long term involves the long period or year of time that seeks the long term solutions.

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.

i'ts proportional. if the inflation rate is 12% for example, the cpi will be 12% less.

hope it ,

bioteacher101