Intro: 100

Body: 800

ROI 400

ROAS 400

CTA/Conclu: 100

Sources to use:

https://www.hubspot.com/roi-calculator

https://knowledge.hubspot.com/articles/kcs_article/ads/configure-the-calculation-of-roi-for-paid-ad-campaigns

https://www.brandingmag.com/2018/01/29/roi-vs-roa-which-is-the-better-metric-for-digital-advertisers/