Answer:
A:They were helpful
Explanation:
It says"This succeeded admirably; for in a short time we understood them and they us both by gesture and signs and words; and they were of great service to us".
Answer: I gotchu.
The physical change occuring would be the butter melting, because the butter is still butter, but it changed from a solid to a liquid. This is not the chemical change, because you can put melted butter in the fridge and it would be solid again. The chemical change that is occuring would be toasting the bread. This is because when you toast bread, you can't untoast it. It changed, the chemical status of the bread is now toast if that makes sense. The key thing to remember here is that a physical change can be undone whereas a chemical change cannot.
Explanation:
The word from the selection that shows a triumphant tone is prevail.
