Native Americans have been hunterers and gatherers up to the period when growing crops became available to them/when they discovered growing crops is a thing that could be done. The reason for this is that when you've started growing crops, you can safely stay on one spot and have a sufficient supply of food for a longer time period - this wasn't available before. However, even with the coming of agriculture, the still hunted and gathered as it was an important aspect of their life.
The answer to this question is the science of forensic study
<span>i believe the answer is: product promises that are not delivered
The most common way for a people to know the existence of a certain product is through advertisement.
In general, the positive quality of a product would be over exaggerated by the advertisement in order to attract more customers.</span><span />
Despite its cultural and economic diversity, Africa contains only four different types of government: presidential and parliamentary republics, semi-presidential republics and monarchies
There's no options, so I'm not sure if this is correct but- I'd say the word that fills the blank, would be "social"
~Good luck!