What is backward integration?
a. the integration of data from multiple sources, which provides a unified view of all data
b. takes information entered into a given system and sends it automatically to all downstream systems and processes
c. takes information entered into a given system and sends it automatically to all upstream systems and processes
d. the integration of a company's existing management information systems

c. takes information entered into a given system and sends it automatically to all upstream systems and processes

Explanation:

Backward integration is a kind of vertical integration whereby a company aims to expand its management role in completing works which were  finished before to get the business towards upstream systems and processes. In order to improve efficiency and cost saving, such as transportation costs and profit margins companies take up backward integration.

i have to go with a for this one

during the nancy. probs