The document contains definitions for several roles and terms: - A Portfolio Manager is responsible for making investment decisions and carrying out investment activities on behalf of others. - A stock trader trades equity securities. - Investment banks offer services related to issuing and buying securities. - A psephologist studies and analyzes elections scientifically. - A curator manages and interprets a cultural institution's collections. - Geoinformatics uses information science to address problems related to geography, cartography, and geosciences.