A process designed to handle purchasing and scheduling the production of dependent$-$demand components is:

Multiple Choice

a$)$ economic part$-$period $($EPP$).$

b$)$ economic order quantity $($EOQ$).$

c$)$ lot$-$for$-$lot $($LFL$).$

d$)$ economic run size $($ERS$).$

e$)$ material requirements planning $($MRP$).$