REM Brain Waves Have ____ Frequency and ____ Amplitude

question 178

Multiple Choice

REM brain waves have ____ frequency and ____ amplitude.

• A) no; slow
• B) slow; high
• C) high; low
• D) low; fast

Comprehend the impact of time and interest rates on the net present value of future sums of money.

Grasp the relationship between saving and investment in an economy.

Understand how interest can exist without a formal currency in a barter economy.

Recognize the differences between investing in physical capital and human capital.