The Andromeda Galaxy would be my answer.
Answer:
For the first question I think it is chains
The second question.
The woman is suspicious at hotel doors have numbers so how could he have been confused
Explanation:
Answer:
It is general knowledge
Explanation:
What you covered is general knowledge and the entrance to computer science.
Answer:
Currency
Explanation:
Since sales are in money, and currency shows money, Currency is our answer
