Of all financial intermediaries which holds the most assets?

What kind of economic activity, involving the purchase of stocks rather than physical assets, has skyrocketed in the global market?

a. portfolio investment b. floating exchange rate c. agricultural exportation d. competitive devaluation

If a firm offers a senior citizen discount,

A) the firm expects the average senior citizen to have a lower price elasticity of demand. B) the firm expects the average senior citizen to have a higher price elasticity of demand. C) senior citizens may be offended. D) it may be prosecuted for discrimination.