Most modern workers . a.
Will change their careers, but not their jobs
b.
Will change their jobs, but not their careers.
c.
Will change both their jobs and careers
d.
Will change neither their jobs nor their careers

B. Will change both their jobs and careers

Explanation:

Internet made it really easy for people to access information , including new educations. Due to the abundant of information that the people can use, acquiring new skills and connections that required to change jobs became much Easier.

According to the data that recorded by the government, around 51% of modern workers change their jobs within 1-5 years period and around 30% workers change their careers every 12 months.

$600

Explanation:

If instead of itemizing, Mary had elected the standard deduction last year, then she wouldn't have to include any state income tax refund on her current gross income. But since she itemized her deductions and actually deducted these $600 from her gross income last year, she must include them in he current gross income.