$18.$What should be monitored to make informed decisions in CRO?

Website design only

Key metrics like conversion rate, bounce rate, and average session duration

Social media posts only

Competitors' websites only

$19.$Why is it important to test regularly in CRO?

To ignore user behavior changes

To keep up with changing user behavior and trends

To increase the complexity of tests

To reduce the number of conversions

$20.$How can you apply Conversion Rate Optimization $($CRO$)$ in Digital Marketing?

By creating engaging social media content

By improving website usability and navigation

By increasing the number of online advertisements

By launching email marketing campaigns