He is sad and worried because the loved his grandkid a lot and that’s his day one so he love him a lot
I belive it is D because it is a scientific reasons and it gives you data to learn off
Kksjdjdisowozknsnxiejzkxj jchc
The International Ski Federation and International Olympic Committee both recognize a wide variety of competitive skiing competitions.
<h3>Why is it called skiing?</h3>
The Old Norse word "sk," which meant to "split a piece of wood or firewood," is where the term "ski" originates. Up until at least the late 19th century, northern Finland and Sweden both used asymmetrical skis. Using skis to move across snow is called skiing.
Basic transportation, a leisure pastime, or a competitive winter sport are examples of purpose variations. The International Ski Federation and International Olympic Committee both recognize a wide variety of competitive skiing competitions. There is nothing better than exploring the area with some close family or friends. You can enjoy the scenery together, make each other laugh when you fall (because you will!) and assist each other in standing back up on your skis. Having someone to eat lunch with is also great.
To learn more about skiing refer to:
brainly.com/question/1874446
#SPJ4