Answer: advertising tax deductions for donations
Explanation:
The activity does the IRS allow nonprofit organizations to engage in is
advertising tax deductions for donations.
What is IRS?It stands for Internal revenue service that administered the federal tax laws. In this, it contains the processing of tax return, tax payer service, and the enforcement.
So based on this, we can say that The activity does the IRS allow nonprofit organizations to engage in is advertising tax deductions for donations.
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