Which factors have the largest influence on hearing? a. stress and attitude. b. biology and culture. c. background noise and physiological factors?

C. background noise and physiological factors. According to reviews, factors that have the largest influence on hearing are environmental factors like background noise and physiological factors.  Other major nongenetic causes of sensorineural hearing loss are aging, ototoxic drugs, bacterial and viral infections, and interactions between these factors.

Fiscal policy because it refers to the use of government spending and tax policies to influence macroeconomic conditions, including aggregate demand, employment, inflation, and economic growth.