The purchase of high volume, we should not be purchased over the budget and should be written to the end of a successful trade. For ease of finding the product and prevent forgetting.
In the purchase of should we have a quantity purchase of should not be excess to fit the budget and should write a list entirely complete. So easy to find and prevent entirely forget.
We should be in the purchase of a quantity of fit should not exceed budget and purchase of items should be written to the end of trade, has been easy to find in the end of trade and prevent the forgotten