Investment bankers perform the following role(s) ________.

market new stock and bond issues for firms

provide advice to the firms as to market conditions, price, etc

design securities with desirable properties

make trades for small investors to market conditions, price, etc, and design securities with desirable properties with desirable properties

market new stock and bond issues for firms, provide advice to the firms as Investment bankers market new stock and bond issues for firms, provide advice to the firms as to market conditions, price, etc, and design securities