Primary agricultural ... nature or from the primary sector. Secondary agricultural goods are treated products and preparations from primary agricultural goods. Together, these form the main definition ...

The tertiary sector includes the selling of the goods that have been produced in the primary and secondary sectors. This might be in shops or online. Tertiary industries also include the selling ...

The tertiary sector includes the selling of the goods that have been produced in the primary and secondary sectors. This might be in shops or online. Tertiary industries also include the selling ...

The primary market refers to the market in which securities are created. The secondary market is one in which they're traded among investors. The premise of how companies issue securities and how ...

Oil production is separated into three phases: primary, secondary and tertiary, which is also known as Enhanced Oil Recovery (EOR). Primary oil recovery is limited to hydrocarbons that naturally ...