A proposed change to federal income tax laws would eliminate deductions from taxable income for donations ataxpayer has made to charitable and educational institutions. If this change were adopted, wealthy individualswould no longer be permitted such deductions. Therefore, many charitable and educational institutions wouldhave to reduce services, and some would have to close their doors.

The argument above assumes which of the following?

• AWithout the incentives offered by federal income tax laws, at least some wealthy individuals would not donate as much money to charitable and educational institutions as they otherwise would have.  
• BMoney contributed by individuals who make their donations because of provisions in the federal tax laws provides the only source of funding for many charitable and educational institutions.  
• CThe primary reason for not adopting the proposed change in the federal income tax laws cited above is to protect wealthy individuals from having to pay higher taxes.  
• DWealthy individuals who donate money to charitable and educational institutions are the only individuals who donate money to such institutions.  
• EIncome tax laws should be changed to make donations to charitable and educational institutions the only permissible deductions from taxable income.