In the Parable of the Unjust Steward (Luke 16:1-13), what specific action does the steward take to secure his future after learning of his impending dismissal?

A He confesses his sins to his master and begs for forgiveness. B He embezzles more from his master to build a personal fortune. C He reduces the debts of his master's debtors, hoping they will offer him hospitality. D He appeals to the local authorities to intervene on his behalf.