Suppose the CPI Last Year Is 121 and the CPI

question 380

Multiple Choice

Suppose the CPI last year is 121 and the CPI this year is 137. The CORRECT method to calculate the inflation rate is

• A) (137 - 121)/100 = 0.16.
• B) 137 × 121 = 258.
• C) [(137 - 121)/121] × 100 = 13.2.
• D) (137/121) × 100 = 113.2.

---

Definitions:

Behavioral Differences

Variations in actions and reactions among individuals or groups, often studied in psychology and sociology.

Cerebral Hemisphere

One of the two halves of the brain, each responsible for different functions and processes. The left hemisphere is typically associated with language and analytical tasks, while the right hemisphere is linked to creativity and spatial abilities.

Facial Emotion

The expression of feelings or emotions through facial movements, which is a key aspect of non-verbal communication.

Prefrontal Cortex

A region of the brain associated with decision making, social behavior, personality, and cognitive planning.