A woman is seen running down a long track and jumping into a pit. the camera

watches her as she walks away and sticks her tongue out to another person.

How to research workplace copyrights
Determine the author of the work.
In most cases, the person who created the work owns the copyright in that work.
Often the creator's name will accompany the work.

For text, this usually is pretty easy, but it can be more difficult with visual works. For example, if you find a photograph you want to use on the internet, you might look for a watermark or other signature.

How to confront someone who's giving you the silent treatment
Consider what else is happening in their life.
It could be that they're not actually giving you the cold shoulder. Maybe they, or someone they care about, is ill or having personal problems.

You won't know for sure until you ask them, but if you notice they seem more withdrawn with other people, too, it might not be the cold shoulder at all. If you notice a really severe personality change and other mutual friends do, too, talk to the person immediately.

How to crumble tofu
Purchase extra-firm tofu.
You should be able to find tofu at any local grocery store, supermarket, or health-food store. Tofu is packaged according to the degree of hardness, ranging from extra soft to extra firm.
Silken or soft tofus will not crumble well, so purchase a very firm tofu. Tofu needs to be refrigerated, so check the store's refrigerated aisles, especially in the " organic " or " vegan " sections.