Why was nationalism such a problem in these large empires?

They wanted to have the strongest military. European leaders felt that they had the right to rule other lands and peoples. This feeling of superiority gave rise to more conquest and competition. Nationalism also led to conflict within empires.
May I please have brainliest?

Nationalism in general is not that healthy.

Explanation:

Nationalism presumes one nation is inherently better than all others.

Towns and small farms are usually for land, lakes, rivers, and seas.they also produce other food, like crops.it's also where animals are, where we get our meat.large plantations normally have forests, where crops are grown for sale. (similar to farms)plantations have larger fields of crops.our wine, sugar canes, and fruits come from plantations.