Define prism and itz colo and saturated and unsaturated hydrocarbon

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

when in doubt choose c

it's what my teacher told my class when we were going into psats