Respuesta :
The basic principle of an individual choice that Alyssa example bests illustrates is that of :
People face trade-offs.
What is Trade-Off ?
A trade-off happens when you have to balance two (or three in this case) opposing situations.
INTERPRETATION-
Alyssa has to decide how to divide the time she can spend training. If she chooses to do one activity, she can´t do the other. So she has to balance the time spent on each activity, probably depending on which sport she needs to train the most.
This given case illustrates the concept of public trade offs. This refers to the choices an individual makes in certain situation when there are different alternatives available.
In the given case, Alyssa has limited time but a lot of activities to do. Hence she have to make a choice between those different activities. Every decision she makes has its own opportunity cost.
Thus from the above we can conclude that Alyssa is facing trade off situation.
Therefore, we can conclude that the correct option is B.
Your question is incomplete, but most probably your full question was:
Alyssa is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: Alyssa has only 20 hours this week that she can devote to training. Each hour she spends swimming is an hour that she can't spend biking or running. Which basic principle of individual choice do these statements best illustrate?
A. Alyssa can use time most efficiently by spending the same amounts of time on swimming, biking, and running.
B. People face trade-offs
C. People usually exploit opportunities to make themselves better off.
D. Alyssa has an incentive to spend more time on swimming than on biking or running.
Learn more about face trade-offs on:
brainly.com/question/14694146
#SPJ4