Using complete sentences, explain the impact of large-scale agriculture in the southwest united states on our water supply

How is this a question? where are the answer choices?

Its led to migrationits led to death 

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.

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