ArvinMeritor Is a Company That Manufactures Parts for the Motor

ArvinMeritor is a company that manufactures parts for the motor vehicle industry. In a newspaper article, ArvinMetrotor's vice presidents said, "Significantly reducing our supply base during the next four years is a key element in our corporate-wide efforts for continuous improvement throughout the supply chain." Over the next four years, ArvinMeritor will concentrate on gaining efficiency through modifying its _____ strategy.

A) production
B) pricing
C) promotion
D) distribution
E) product