with $$2.$ The purchase price of each mug to the company is $$2\mathrm{.}40$; in addition, it costs $$1\mathrm{.}60$ to mail each mug. The results of the premium plan for the years $2025$ and $2026$ are as follows $($assume all purchases and sales are for cash$)$:

$\backslash$table$[[,2025,2026],[$Coffee mugs purchased,$740,000,790,000],[$Candy bars sold,$5,600,000,6,620,000$