What is the most logical next event?

How to block junk mail
Open gmail.
Log into gmail if you aren't already signed in.
You will need a preexisting gmail account.

OPTIONS:
(I). Consider blocking your junk emails' sender. If you've tried marking emails as spam but continue to receive them from one persistent source, you can block the sender to filter any future emails from them.
(II). If you already have one, sign in now. If not, skip ahead to the next step.
(III). Hover your cursor over inbox for the privacy menu. Click the " who is receiving mailings here? " link.
(IV). You can use your email address to sign in to gmail/aol. If you're not signed in already, click log in at the top-right corner of your screen.
(I).