Advances in technology, industrialization and labor are the three areas that resulted in European countries establishing colonial empires. The correct options among all the options that are given in the question are the first, third and fourth option. Every European country wanted to establish their own colonies around the world.
A lasting impact of European colonialism was the creation of artificial boundaries created by colonial rulers brought together and separated people arbitrarily. For example, if you look at the boundaries of the nations in Africa, you will notice that cultural groups were divided and combined within and by lines created by European powers.
The answer to this question is tension
I think it’s the theme is that as long as you keep doing good , or trying you will get a positive outcome .