Explain how Sharon feels (happy, sad, even) and by how much as far as these transactions are concerned:

a. Inventory worth $8,000 is bought for cash

b. A car that costs $10,000 is sold on account

c. A machine to improve productivity is bought and installed in the factory

d. Twenty thousand dollars are collected from customers on due date

e. Salaries worth $100,000 are paid at the end of the month