An enterprise chooses which it capabilities to retain in-house and which to give to an outsider. to reduce its dependence on a single outsourcing provider, an organization will seek flexibility and take a "best-of-breed" approach.

Selective outsourcing

Explanation:

Selective outsourcing

Selective Outsourcing, commonly known as Selective BPO, is a procurement method in which a recruitment contractor is selected to handle a selected group of training processes,regarding,  information, distribution or engineering services learning processes.  Selective outsourcing is very popular in IT and calling fields.

unlike poles attract

this is poiselle's equation from fluid mechanic in physics. mech eng