Question

around 1950, what resource allowed difficult production tasks to be accomplished with greater ease?
wind turbines
henry fords model t car
electricity
cotton gin

Explanation:

Electricity became a widely - used resource by 1950 and powered various machines and equipment, making difficult production tasks easier. Wind turbines were not as prevalent for general production at that time. The Model T Car was a consumer product, not a production - enabling resource. The cotton gin was mainly for cotton processing and not a general - purpose production - ease resource around 1950.

Answer:

Electricity