Can I Get Adsense Account with Subdomain ?
Yes, If you have primary domain AdSense account already so you can add you sub domain in that AdSense account too, from this way you do not need to wait for approval.
I do not have a primary domain Adsense account. I want to use Sub domain. Can I do that?. Thank you
Yes, you can apply separately.
I have multiple pages WooCommerce website. Do I need to off page SEO for each of my website pages or just the homepage.?