FONTS Do I need to buy and backup

1

Hi
Im a bit confused by Fonts.

I have been asked to use the following

MUSEO SANS DISPLAY BLACK
MUSEO SANS DISPLAY LIGHT

Do I need to buy these and then add them?

Also in Preview how do I know if its showing the font or fallback font?

2

It’s TypeKit fount. https://typekit.com/fonts/museo-sans The client needs to purchase it.

3

Ah thank you. So the client pays $50 per year to use it?

Then can they email it to me?

Can I buy it outright somewhere?