• Page type
• Homepage name
• Purchase
• Page path and screen class

The correct answer is: Page path and screen class

Explanation: To select a homepage view within a purchase funnel in Explore, you would utilize the “Page path” or “Screen class” dimension. These dimensions provide the necessary granularity to filter your data based on the specific pages or screens visited by users, allowing you to accurately define the starting point of your funnel and track user behavior as they move through the purchase journey.