Trelex AA is actively developing a weight loss food supplement named Proctologist, with promising results. With plans to launch in Mexico, where $43\%$ of the population grapples with uncontrolled obesity, the company faces a packaging challenge due to transportation constraints. Identifying $5$ suppliers with varying pricing options, Table $1$ illustrates the price breakdown. The U$.$S$.$ demand is $250$ units weekly, and Mexican demand is anticipated to be $12\mathrm{.}5\%$ lower in the first year. Trelex AA's ordering cost is $$275,$ with an estimated $32\%$ annual holding cost. The base unit price is $$6\mathrm{.}45,$ and exceeding storage capacity $(875)$ incurs $50\%$ of the purchasing price paid. Considering total costs and constraints presented, determine the best supplier. To make a judicious decision, we need further information on the inventory$`$ policy $($Number of orders, average inventory and days to be supplied for the best option. The options for each supplier is presented in Table $1.$

$($Please show calculations for at least $1$ option so that I can make sure I am on the right track.$)$