In the simplest sense, positive means good or the opposite of negative. If you have a positive attitude about homework, for example, you're more likely to get positive feedback on your report card.
Answer:
The predicate nominative in the sentence provided is: My favorite place or favorite place
Explanation:
Predicate nominatives renames the subject, much like how in the sentence you are renaming your 'local video store' as your 'favorite place'
"The local video store is my favorite place"
The local video store = my favorite place
Another example would be:
"She was a monster"
By renaming 'she" as a 'monster'
She = Monster
