Answer:
So I would say B. Seasonal
Explanation:
Wheat and barley are some of the first crops people grew. People probably started agriculture slowly by planting a few crops, but still gathered many foods from the wild. People may have started farming because the weather and soil began to change.
The subsistence farming is the the first type of agriculture. Thus option C is correct.
It is one of the ancient mode of farming practice, in which cultivated crops only fulfil the living needs of farmers.
There are two types of subsistence farming such as Primitive subsistence farming and Intensive subsistence farming
Primitive subsistence farming is the oldest method of farming. It is based on self-sufficient mode where farmers raise food according to their need.
It is done be forest clearing using fire by adding ashes to soil called as slash-and-burn agriculture.
Manual labor, crop plants at regular interval are incorporated, so that yield can be fluctuated and will provide food through out the year.
The intensive subsistence agriculture need large plot and less labor to grow the crop. More than one crop grow annually on the same land with fertile soil and sunny climate.
Thus option C is correct.
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