Providing after-sales support to enhance or maintain the value of a product is called service

In an efficient capital market

A) security prices fully reflect the knowledge and expectations of all investors at a particular point in time. B) investors and financial managers have no reason to believe the securities are not priced at or near their true value. C) prices of securities adjust as new information becomes available to the market. D) All of the above are true.

A collection class is exempt from the rule that class names must be singular

Indicate whether the statement is true or false