Investing $$2,000,000$ in TQM$\text{'}$s Channel Support Systems initiative will at a minimum increase demand for your products $3\mathrm{.}0\%$ in this and in all future rounds. $($Refer to the TQM Initiative worksheet in the CompXM Decisions menu.$)$ Looking at the Round $0$ Inquirer for Andrews, last year's sales were $$163,290,917.$ Assuming similar sales next year, the $3\mathrm{.}0\%$ increase in demand will provide $$4,898,727$ of additional revenue. With the overall contribution margin of $34\mathrm{.}1\%,$ afler direct costs this revenue will add $$1,670,466$ to the bottom line. For simplicity, assume that the demand increase and margins will remain at last year's levels. How long will it take to achieve payback on the inifial $$2,000,000$ TQM invesiment, rounded to the nearest month?