Fred and Ed Are Identical Twins Who Are 8 Years

question 57

Multiple Choice

Fred and Ed are identical twins who are 8 years old.They both attend the same school and live together in the same household.How would Rowe and Plomin characterize these factors?

• A) nonshared environmental
• B) shared hereditary
• C) shared environmental
• D) nonshared hereditary

---

Definitions:

Hyperinflations

An extremely high and typically accelerating inflation rate, often exceeding 50% per month, leading to a rapid erosion of the real value of the local currency and causing the population to minimize their holdings of the local money.

Money Growth

An increase in the amount of money in circulation or in the overall money supply within an economy.

Real Interest Rate

The interest rate that has been adjusted for inflation, reflecting the true cost of borrowing or real yield on investment.

Inflation Rate

How quickly the average cost of goods and services goes up, resulting in a drop in the ability to purchase.