Answer:
States did not have the power to tax citizens or businesses within their states.
Explanation:
This would be mostly Great Britain and France: you can see that many countries today still speak English and French in Africa.
Portugal also had some land under its control: Angola and Mozambique.
Now, I am unsure about the forth one, as there is a number of countries that had a colony, but were not as present as the ones I mentioned above. These are Belgium, Italy, Germany and Spain.
According to Maslow's hierarchy of needs, people who engage in selfless, altruistic behavior may have reached self-actualization.
According to Maslow's hierarchy of needs, people who already reach this stage have already discovered the true purpose their lives, which influence them to that selfless and altruistic behavior.
It's unjust to treat anyone differently for irrelevant reasons generally.
Especially when men and women work equally hard and produce the same effects it is unjust to treat them differently due to their biological differences which might even not influence their work: there is then also no good reason to treat them differently.
The SI unit for mass is kilogram, kg.