Difference between Ad plugin and Theme’s ad blocks
I’m new to WordPress, I’ve downloaded a theme that has ads and you can also add more ads wherever you want to (There are ad blocks on the theme’s editing window). The ads have a generic image that you need to populate with a real ad. I have a few questions about it:
-In order to populate it with real ads, I need to use Google AdSense, and they provide some link to copy-paste somewhere?
-I saw that there are ad management plugins, such as Ad Inserter, but what does it give me? I couldn’t understand what this plugin does, and do I really need an ad management plugin if my theme already has special ad blocks?