Question

samuel slater built the first factory in the united states. what did it produce?
silverware
spindles of yarn
glass bottles
plows

Explanation:

Samuel Slater, known as the "Father of the American Industrial Revolution," built the first factory in the US which produced spindles of yarn, using the British textile manufacturing technology he brought. Silverware, glass bottles, and plows were not the products of his first factory.

Answer:

B. Spindles of yarn