You allow fifteen students, chosen at random, an extra day to study for the microeconomics exam, and then measure the score differences between those who got the extra day to study and those that did not. Which of the following could be impediments to implementing this experiment in practice? A. It could be considered unethical to allow some students more time to study.
B. It could be costly to administer the same exam to two different groups of students in the same class on different days.
C. It could be against school policy to administer the same exam to two different groups of students in the same class on different days.
D. A and C only.
E. All of the above could be impediments to implementing this experiment in practice.

answer; maintain a safe following distance;

someone i feel is a leader in my life id have to say would be my mother because she has give me great advice in life and got me out of tough situations. some characteristics she has are creativity, honesty, commitment, respect for others, and communication. one example of a situation when she demonstrated leadership was when i was working late on homework and i started to get stressed and got upset, she asked me if i needed some , and she me with my work. she demonstrated communication and commitment.

i don't know if this is exactly what your looking for but i hope this !

answer; by looking at total product,marginal product,and changes in both after changes in inputs

answer; experimentation;