What is one of the primary differences between a market economy and a command economy ? A. A command economy has less government control.
B. A command economy offers more consumer choices.
C. A market economy has less private ownership.
D. A market economy has more business competition.

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.  

hello! : )

i think a judge or jury, as they preside over the court and is the central figure in a trial.

hope this and i hope i answered in time!

good luck!

~ destiny ^_^