Kelson Sporting Equipment, Inc., makes two different types of baseball gloves: a regular model and a catcher's model. The firm has 700 hours of production time available in its cutting and sewing department, 300 hours available in its finishing department, and 100 hours available in its packaging and shipping department. The production time requirements and the profit contribution per glove are given in the following table:

Production Time (hours)
Model	Cutting and Sewing	Finishing	Packaging and Shipping	Profit/Glove
Regular model	1
Catcher`s model

Letting
	R = number of regular gloves
	C = number of catcher's mitts
leads to the following formulation:

	Max	7R + 10C
	s.t.
	R + C	700	Cutting and sewing
	R + C	300	Finishing
	R + C	100	Packaging and shipping
R, C 0

The sensitivity report is shown in figure below.

Optimal Objective Value =4400.00000
		Variable		Value		Reduced Cost
		R		575.00000		0.00000
		C		37.50000		0.00000
		Constraint		Slack/Surplus		Dual Value
		1		0.00000		2.00000
		2		0.00000		10.00000
		3		20.62500		0.00000

		Variable		Objective Coefficient		Allowable Increase		Allowable Decrease
		R		7.00000		8.00000		4.00000
		C		10.00000		13.33330		5.33330
		Constraint		RHS Value		Allowable Increase		Allowable Decrease
		1		700.00000		471.42800		100.00000
		2		300.00000		50.00000		230.00000
		3		100.00000		Infinite		20.62500

1. Determine the objective coefficients ranges. If there is no lower or upper limit, then enter the text "NA" as your answer. Round your answers to two decimal places.