Which one offers higher profitability

Which one offers higher profitability
A: Asset
B: Balance sheet
C: Inventory
D: Equity

Assets generate income for businesses and are the base of profitability. Assets include cash machinery property and investments. For example a factory with modern equipment can produce more goods and earn higher profit. Balance sheet and inventory are records but assets directly produce value. That is why efficient use of assets is the main factor for profitability. Companies try to increase asset productivity to maximize profit and shareholder wealth.