What Has the Increasing Level of Organizational Instability Resulting from Rightsizing,outsourcing,mergers,and

What has the increasing level of organizational instability resulting from rightsizing,outsourcing,mergers,and increased global competition done to employers?Decreased importance of seniority clauses.

A) Weakened employee's commitment to the unions.
B) Strengthened employee's commitment to employers.
C) Weakened employer's commitment to seniority.
D) Making seniority easier to attain.
E) ​Decreased importance of seniority clauses.