Which one of the following actions is certain to result in higher production costs per branded pair at one of your company's plants?
		Installing plant upgrade option D
		A 5% increase in the annual base wage that is accompanied by a 3% increase in worker productivity
		Increased spending for best practices training
		Increased expenditures for TQM/Six Sigma quality control
		Reducing the number of branded models/styles produced from 350 to 250