In the industrial age, who filed a patent for the incandescent light bulb?

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.

The ayurveda is a hindu book of knowledge that provides instructions for large-scale agriculture describes the origins of hindu gods and goddesses recounts the historical migrations of the aryans contains ancient hindu knowledge of medicine

Which development most directly benefited american businesses in the 1950s?