You didn't really ask any question here, but I found on the Internet that you need the meaning of the underlined word <em>sportive.
</em>That word means playful, light-hearted, so if you have those options, you should pick one of them.<em>
</em>
Walden is a Reflective essay.
B. Reflective
Hope I helped : )
Yes, arcade is a common noun. A common noun is a person, place, or thing.