Answer:
B, Multivendor
Step-by-step explanation:
Outsourcing is when a firm delegates or partners with one or more other firms to ease its stress in its tasks
Multivendor outsourcing is the type of outsourcing in which a firm works with multiple firms in its tasks. Multivendor outsourcing is a good way of outsourcing but it is more costly, task approval or communication process is slower, integration of components; compared to other outsourcing types.
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