Having an insufficient daily diet is called a. agriculture b. supply and demand c. production d. malnourishment

The answer is D, I believe.

I would say the answer is most likely D

Answergoogle earth; i believe this is the correct answer, plz check first;

The answer is c, i, iii, and iv. this is because farming and mining deal with harvesting raw materials, construction work falls under manufacturing, and piloting a plane is a service. ii is wrong because making bread is using  raw materials to produce goods, which would fall under the secondary sector, not primary.