What’s job specialization?

The process of focusing one's occupational concentration on a specific area of expertise. An increase in job specialization among employees can make them less flexible since it tends to reduce their ability to perform other types of work within the business that fall outside their particular speciality

Explanation:

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payments were made after the 1940s.

in the 1980s, a commission held investigations and made recommendations.

8 - (2a + 7) = a + 40     distribute/multiply - into (2a + 7)

8 - 2a - 7 = a + 40

1 - 2a = a + 40       add 2a on both sides

1 = 3a + 40         subtract 40 on both sides

-39 = 3a       divide 3 on both sides

-13 = a

[proof]

8 - (2a + 7) = a + 40

8 - (2(-13) + 7) = -13 + 40

8 - (-26 + 7) = 27

8 - (-19) = 27

8 + 19 = 27

27 = 27