Why is it important for different types of websites to have distinct Key Performance Indicators (KPIs)?
a. KPIs need to be complex and cover all possible metrics to be effective
b. All websites must follow a standard set of regulations for performance metrics
c. KPls are universally the same for all business models, making it easier to compare across industries
d. Different types of websites have unique goals and should measure success according to metrics relevant to their business model