If the likelihood of each possible outcome does not change from trial to trial
Nowhere was that diversity more evident in pre-Revolutionary America than in the middle colonies
A Trade barrier are laws that limits free trades between countries or nations, An Embargo are type of laws that specifically cuts off trades, it may be import or export into specific countries. Either of these answers fit your question.
<span>Maya and Aztec people lived in a complex political world complete with alliances and different groups.
These civilizations often have to face dangers from many groups in order to fight over resource ownership. To fully establish military security, two tribes often join up with one another in order to protect the area that they use for their day to day activities.</span>
Its true
It will never bring development because you will never have an agreement. You need to have the same purpose so you can work together and have some progress. But it can also be wrong because what if you have two teams working on different projects? Your teams have a disagreement, but both are developing different solutions to the same problem. Still developing but with a different idea. It all depends on your perspective.