Answer:
They're shipwrecked on an island i think
Explanation:
I believe the answer is: universal across cultures
This mean that the stages of development that proposed by piaget could also be spotted in other society that had different custom/cultures than united states. From this, we can infer that the development is influenced by biological factors rather than environmental.
2. average temperature and rainfall is the correct answer
To my knowledge hunter-gatherers would follow their food source and migrate with them.
The answer is economic factors. These are the arrangement of crucial data that influences a business or a speculation's esteem. Different monetary variables should be considered while deciding the present and expected future estimation of a business or venture portfolio. For a business, key monetary components incorporate work costs, loan fees, government arrangement, assessments and administration.