[Solved] In the following journal entry,revenue is being recognized: Cash XXX Unearned Revenue XXX A)after the cash is collected B)before the cash is collected C)no revenue is being recognized D)at the same time cash is collected Tax Rate Structure: The percentage of a tax base that must be paid in taxes—25 percent of income, for example. Tax Base: The tax base is the total amount of income, property, assets, or other wealth that is subject to taxation by a taxing authority. Marginal Tax Rate: The rate at which the next dollar of taxable income is taxed, indicating the impact of each additional dollar of income on taxes owed. Additional Income: Extra earnings obtained beyond the regular sources of income or revenue.