damron inc. wants to purchase a shear for their sheet metal shop and chooses dimensions of​ cost, reliability, and flexibility as critical to their long term success. they evaluate four different shears and rate their performance on each criterion on a scale from 1​ (poor) to 5​ (excellent). which shear should be​ purchased? dimension importance belsky mfg. reber ind. estelle llc floyd co. cost 4 4 4 3 3 reliability 2 3 2 3 1 flexibility 3 2 3 3 4