Which one of the following is CORRECT regarding the Coverdell Education Savings Account? 1) Distributions may be tax free only if made for a full-time student. 2) Deductible contributions of up to $2,000 may be made per beneficiary. 3) Distributions may be tax free even if made for K-12 expenses. 4) Room and board may be covered with a tax-free distribution only if the student is full-time.