Answer :
The diminishing returns occur when 4 fishermen are employed.
An experiment is a procedure applied to support or refute a hypothesis, or confirm the efficaciousness or chance of one thing antecedently untried. Experiments give insight into cause-and-effect by demonstrating what outcome happens once a specific issue is manipulated.
The three stages of production are primary, secondary and tertiary. Production is that the method of mixing numerous inputs, each material and immaterial so as to make output. Ideally this output are going to be an honest or service that has price and contributes to the utility of people. Basically, it simply suggests that a producing method or the top results of a producing method.
To learn more about experiment here
brainly.com/question/11256472
#SPJ4