Explanation : GICS and ICB use a four-tier structure while RGS uses a three-tier structure. B
is incorrect because RGS classifies based on the products and services a
company produces.
Explanation : This classification actually makes it relatively easy to identify securities which
are correlated. Options B and C represent limitations.
Explanation : Government classification system does no distinguish between large and small
businesses, for-profit and non-profit, or private and public companies.
Explanation : During recession, non-cyclical companies tend to outperform cyclical
companies. Consumers are more likely to defer purchases of products of
cyclical companies than of defensive companies.