Select an option above to see an explanation here.

A) The rule of 72 is a method to estimate an investment's doubling time, not a suitability analysis tool.
B) Modern Portfolio Theory is a framework for constructing a diversified portfolio, not a suitability analysis tool.
C) The application of FINRA Rule 2111 involves understanding the customer's profile, analyzing the investment, and applying three types of suitability: reasonable-basis, customer-specific, and quantitative.
D) The Black-Scholes model is used to price options, not a suitability analysis tool.