Should each ebay store have its own separate paypal account? Or can a few stores be connected to one paypal?

Should each ebay store have its own separate paypal account? Or can a few stores be connected to one paypal?

Better to have a business paypal account and link that to multiple ebay accounts.
But, more important, before we get ahead of ourselves on this scaling issue...let's get one account up and running and making sales :-)