The classification and normal balance of the accounts receivable account is: . i. an asset with a credit balance
ii. a liability with a debit balance
iii. an asset with a debit balance
iv. a revenue with a debit balance

Environmentalists are concerned about emissions of sulfur dioxide into the air. the average number of days per year in which sulfur dioxide levels exceed 150 milligrams per cubic meter in milan, italy, is 29. the number of days per year in which emission limits are exceeded is normally distributed with a standard deviation of 4.0 days. what percentage of the years would exceed 37 days?