Maestro Co's Total assets were $$4,000,000,$ Total Liabilities$-$ $$3,000,000$ and equity$-$ $$1,000,000.$ on December $31,20$x$1,$Maestro Co securitized $$1,000,000$ of morgages using a securitization entity $($SE$).$The cash recieved fron the SE was exactly $$1,000,000,$so it recognized no gain or loss on the transaction.Maestro Co's net income for the year ended December $31,20$x$1,$is $$50,000.$ Which of the following is Maestro Co's financial leverage if it treats the transaction as collateralized borrowing?