The R-P-I-E model of public relations stresses the element of implementation

What is the mean absolute percentage error if the forecasts for periods 1-10 are in order, 176.6, 174.2, 176.1, 178.7, 160.4, 165.4, 177.7, 191.1, 191.0, and 175.2?

A) 5.8 B) 5.6 C) 5.4 D) 5.2

When developing an aggregate plan, one of the adjustable elements of capacity is the extent of subcontracting

Indicate whether the statement is true or false