If you are using Google services, use no additional consent required. It will send cookieless signals. Although it’s grey area. https://adequate.digital/en/consent-mode-v2-what-you-need-to-know/ check ‘Is the Advanced consent mode compliant with the law?’. Else use basic mode C). Don’t leave A)as a thumbs up rule
Consent Initialization – All Pages for CMP like Complianz. Then Initialization – All Pages to initialize tags like GA4, GAds, Meta pixel etc.