Bowflex, inc., which manufactures total strength training systems for home use, obtained a patent on its power rods. bowflex has a(n) for this product.

Limited monopoly.

Explanation:

When any innovation is patented by any individual or an organization that is generally for a limited period of time till any other competitors come into play, then that particular individual or the organization is said to possess limited monopoly. This means that the patented item can be used, made and sold by that particular individual or an organization for a limited period of time.

metallurgy is your answer

the "study of metals and the process of refining ("

note that it says metal. metallurgy has the word "metal" in it, and so is most likely your answer (and is your answer).

~

decentralization can the employees to get more involved in the business decision making