The document discusses various investment options including short-term options like savings accounts, money market funds, and bank fixed deposits as well as long-term options like post office savings, public provident fund, company fixed deposits, bonds, and mutual funds. It also discusses stock exchanges, defining them as bodies that assist and regulate buying and selling of securities. It defines key terms related to investments in the stock market like equity, debt instruments, derivatives, indexes, depositories, and dematerialization.