An automobile can be said to be a four wheeled motor that can be used in conveying human and goods or primarily for transportation.
Over the decades, additional features and controls have been added to vehicles, making them progressively more complex, but also more reliable and easier to operate. These functions include: safety air bags, navigation system, automatic gear transmission system etc.
The answer in the space provided is early childhood and
toddler hood because they are likely to be prone to infectious disease as they
are still young and have a weak immune system that made them susceptible to be
associated with diseases that they could obtain easily.
Investment
institutions is a specialize in raising money (investment capital) for
governments and corporations by issuing securities such as stocks or bonds.
People buying a company's securities are buying into a portion of a company and
its earnings or income. Investment institutions offers shares or units.