Mary ann hired ali, who belongs to a minority group, to work in the accounting department because he was highly skillful. however, the other workers resented ali's presence and excluded him from the work group. ali had difficulty performing, since he was not given the needed information to work expediently. this is an example of one of the challenges of a diversified workforce.

Lower cohesiveness

Explanation:

Here, in this particular case we can state that this is an example of lower cohesiveness. Lower cohesiveness is known to be one of the challenges of an organization. The groups tends to have higher levels of tension and also high absenteeism. Representative of the lower cohesive groups have weaker relationship satisfaction as compared to the higher cohesiveness groups. Groups with lower cohesiveness tend to work in a disoriented way and have less to no togetherness.

the correct answer is a