adwit express (step 4)

Hello!

I am attempting to use Adwit Express. I am really stuck on step 4, “Copy/paste the script to the location on your page where you want to display (eg: header ad spot).” I am presented with 5 options JAVA SCRIPT CODE, IFRAME CODE, FACEBOOK CODE, WORDPRESS IN A POST OR PAGE, WORDPRESS IN A THEME. My question is which one do I use. I am thinking “WORDPRESS IN A THEME.” Would this be correct. I am using the theme, TECHOZOIC, I am planning to use the Right & Left header widgets, 5 areas in the right & 5 areas in the left widgets, and 3 areas in the footer widgets.

I have emailed through https://www.adwit-express.com at least 2 or 3 times with in the last 2 weeks and have received no feedback. I even called their phone number. The gentleman who answered told me I needed to email my question. Well since I have no idea if the emails get read or responded to I am using the WP experts. There is also a instant message area but it’s never online. I know for certain it was never online yesterday.

i would appreciate any help anyone can offer. I am also looking at 2 other companies that do the same thing.