Which of the following statements are true about RRSP. Select all that apply: 1. Contributions are tax deductible. 2. Growth of assets within the plan grow tax-deferred. 3. Withdrawals are fully taxable as income. 4. You can withdraw funds from RRSP any time whether you are retired or not 5. Only the earnings and income received by the plan are taxable as income. 6. Withdrawals are received tax-free 7. All of the above