Your question is Guesstimate Rice Market Size. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Guesstimate the market size of the rice industry.
Define the market boundary clearly, then estimate annual global retail market value using a bottom-up model. State assumptions, produce a base estimate and plausible low/high range, identify the most sensitive inputs, and explain how you would validate the estimate. Treat uncertain inputs as ranges rather than precise facts.