Exciting news! With our new Ad-Free Premium Subscription you can enjoy a distraction-free browsing experience while supporting our site's growth. Without ads, you have less distractions and enjoy faster page load times. Upgrade is optional. Find out more here, and enjoy ad-free learning with us!
If someone has suggested you "Call Jim to do it" but you know you can do it yourself, then either one of those would be fine and have no real different in meaning.