An Ag Stock Photos standard license allows you to use the purchased image anywhere and at any time. The license never expires. You may use the image in print, presentations, websites, and your social media sites. You may not distribute the digital image by sharing it online or in any other way that would allow other people use the image without purchasing a license themselves.
With a Standard license, you may not resell the image itself, or create products for resale where the focus of the item offered is the image itself. For example, you cannot use the image to create t-shirts, mugs, posters, etc., that someone would buy specifically because of the image printed on it.
Ag Stock Images Extended licenses provide all the rights granted in an Standard license and allow you to create products for resale.