The following sentences form a paragraph. Select the correct preposition for each blank.
Unsung Innovators
By 1923, Durant, not sensitive ____ economic shifts, had again overexpanded and lost General Motors.

A) for
B) to

Economic Shifts

Changes in the structure or performance of an economy, often marked by periods of growth or decline, technological innovation, or shifts in consumer behavior.

General Motors

An American multinational corporation headquartered in Detroit that designs, manufactures, markets, and distributes vehicles and vehicle parts.