Answer:
This is an example of egocentrism.
Explanation:
Egocentrism is characteristic of the preoperational stage. Children are still incapable of understanding that what they see is not what others see, what they feel is not what others feel. Therefore, if they close their eyes and stop seeing you, they believe that means you can't see them too. That is what is taking place in the passage we are analyzing here. Jeremiah is only three years old, which means he is still in the preoperational stage. He is surprised that his older brother is able to see him when he thinks he is "hiding" so efficiently. Jeremiah is giving us an example of egocentrism.
Answer: A restraint that provides protection without having to be handled by the occupant is called a passive restraint.
Explanation:
Basically, it was bringing gain (money) to the people who profited from it.
Slaves were cheaper than other labour and needed on the plantations: they brought profit to their masters and this profit could be "invested" into buying more slaves.
Answer:
D. observation.
Explanation:
Simple observation explains why the students would "notice" the professor's behavior. There is no indication that the students are performing an experiment with a hypothesis based on any scientific law or principle to firm any sort of theory.