Answer:
Normal distribution, also known as the Gaussian distribution, is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean. In graph form, normal distribution will appear as a bell curve.
I think I would choose D but I’m not really sure
Metaphor as figurative language
Answer:
D doctors today used needles to vaccinate people against smallpox
Explanation: This detail doesn't really sum up the passage like the other options.
Answer:
People make choices because they cannot have everything they want. All choices require giving up something (opportunity cost) Economic decision-making requires comparing both the opportunity cost and the monetary cost of choices with benefits. purchase goods and services. Why do people save money?
Explanation: