You are looking to make an investment of $$100,000.$ Your desired leverage is $2$:$1,$ i$.$e$.$ for every dollar you invest, you want to borrow $2$ dollars. If the bank offers you a loan for $10$ years, at $5\%$ annual interest rate, compounded monthly, what must be your monthly debt servicing capacity $($i$.$e$.$ ability to make regular payments to the bank$)$ in order to borrow the desired amount?