How would an economy be affected if a large number of wind generators were added to the power grid? Electricity would be cheaper due to greater availability.
People would use less electricity due to greater awareness.
Fewer people would be employed due to greater efficiency.
More power plants would be constructed due to greater demand.

Electricity would be cheaper due to greater availability.

Explanation:

Wind are considered as free-unlimited resources. They're also have a cleaner waste compared to source of energy, which will minimize the cost of waste disposal.

At first, the early investment to add wind generators to the grid would require high amount of capital.

But, this will increase the amount of electricity that  the power grid able to produce (while the number of consumers remain relatively constant) . This will cause a reduction in price of electricity due to greater availability.

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explanation: