Which of the following is true of the hosted software model?

a, It aims to help customers benefit from new technology while avoiding much of the associated complexity and high start-up costs.

b, It defines metrics to assess project progress and to identify project-related risks.

c, It keeps the scope of a project well defined and restricted to essential business processes.

d, It is applicable only to multinational corporations (MNCs) and not to small and medium-sized enterprises (SMEs)