What is the maximum number of units you can enter in the "Units in a Package" textbox while adding new products in VirtueMart?

A firm's ________ describes how a firm will produce a superior return on invested capital.

Above all e commerce is a ________ phenomenon

Which one is required product information which should be provided before saving a product in VirtueMart?

Which one open source CMS provide(s) a runtime environment to run VirtueMart?

While uploading product images, what happens if the following product images container folder does NOT exist? components/com_virtuemart/shop_image/product