Answer :
The basic principle of individual choice which these statements best illustrate is:
- B. People face trade-offs
What is Choice?
This refers to the ability of a person to make selections based on what he wants and what he can purchase.
With this in mind, we can see that Rina is training for a triathlon and because of this, she undergoes rigorous training and she makes use of her time effectively and this is an example of People face trade-offs
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