What is subsistence agriculture? what is commercial agriculture?

Subsistence Agriculture:-Subsistence Agriculture is the production of food primarily for consumption by the farmer's family.

Commercial Agriculture:-Commercial Agriculture is the production of cash crops primarily for sale off the farm.

your best option is 5,000 kg

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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