When variable inputs are added to a fixed input A) output ...

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When variable inputs are added to a fixed input
 A) output increases.
  B) output can increase at an increasing rate.
  C) output can increase at a decreasing rate.
  D) all of these choices are possible.

Question 2

When do financial options prove to be beneficial?

[jgranad15]

Answer to Question 1

D

Answer to Question 2

Financial options are assets that give holders the right, but not the obligation, to make certain transactions at pre-specified strike prices. They have become valuable tools for risk management, particularly in the years since option pricing models were developed.

[abc]

Excellent

[helenmarkerine]

Wow, this really help