Answer:
I come without being fetched at night, hide away as soon as daylight strikes. Although I may look small, I am much mightier than what you can imagine. What am I?
I make billions of dollars selling windows. Who am I?
Upon your lonely journey I accompany you, whether you travel through endless mountains or seas of blue. Wherever you go, I keep your place. Lost you're not, when I'm embraced. What am I?
What word has kst in the middle, in the beginning, and at the end?
2 in a corner 1 in a room 0 in a house but 1 in a shelter.
It is something you make after you've weighed your options.