I wouldn't see why an African would put multiple races on there, unless they're an Arab from Sudan or something like that.
Happens all the time....check any social media site. Not odd to see "mixed" or "other" checked. Simply the result of ethnicity and race being confused.
There aren't even enough biracial Black people in America for those numbers to be true but we do know the NYC Caribbean/African populations are booming so it seems more logical..





my city is Austin......
We need more of yall to move here
up here.