Which of the following is an objective to sales and operations planning?

$5$

a$.$

Develop an economic strategy for meeting demand

b$.$

Develop a marketing strategy for meeting demand

c$.$

Develop an operations strategy for meeting demand

d$.$

sales and operations planning $($S&OP$)$ describes the requirements of production regardless of demand

e$.$

the objective of S&OP is to develop a comprehensive plan of forecasting

f$.$

develop a competitive and comprehensive strategy plan of supply chain management