I feel like kindness can be taught because if someone is mean and you set a good example and they want to be just like you they will start be kind. You can also teach kindness in a classroom by making everyone be nice to have a happy classroom and people will be asking for help and asking to borrow something. I also feel like it matter on the age.
Answer:
The war with the French, & The Spanish revolt to gain a constitution that limits the power of the king.
add brainlist plsss :)) <33
Number 3 my guy because 470 miles of track.
I could topple over those stacks of books if you don't move them!