Which of the following, if true, most seriously weakens the argument?
 | A substantial number of Levaskans have withdrawn at least some of the money they had invested in the special accounts. |
| Workers in Levaska who already save money in long-term tax-free accounts that are offered through their workplace cannot take advantage of the special savings accounts introduced by the government. |
| The rate at which interest earned on money deposited in regular savings accounts is taxed depends on the income bracket of the account holder. |
| Many Levaskans who already had long-term savings have steadily been transferring those savings into the special accounts. |
| Many of the economists who now claim that the government's plan has been successful criticized it when it was introduced. |