I believe the answer is <span>nonrival; were
A consumption is considered as non-rival if many people could have also consume the same thing without having to threat the amount of our consumption.Other examples that could be considered as non-rival consumption would be: oxygen, Sun light</span>
An oligarchy can be like a dictatorship
The answer would be true
21 hours in a week typically
<span>The word "critical" is an ideal adjective of judgement or opinion as it incorporates both. One can have critical judgement or opinion. "She was extremely critical of his attempts to produce a meaningful script." This statement is both judgemental and opinion based as it is her opinion that the script was not meaningful.</span>
Unification of east and west germany
