we currently purchase $$120,000$ bags of onions each year for onion Cola at a price of $$1,000$ per bag and bag is $10$ lb we have historically purchase and lots of $3,000$ bags Transit time and capacity vary as indicated in the table the safety inventory that we require is $30\%$ of lead time demand the holding cost for a bag is $15\%$ of course the big boss isn't happy with our transportation cause so I did some research in our options which of these will be the best the least expensive if we purchase $112,000$ bags of onions each year mushroom Rail Express Anita prizes Smith Trucking