Having already developed relationships with one another, Mikel's team members are now starting to focus on solving problems and completing their assigned tasks. Mikel's team has now entered the stage of team development.

Performing  

Explanation:

Stages of team development are famous for learning skills in groups. Team development stages have given by the researcher in which a person is learning how to adjust or work in groups. Five stages help a person to work in a team.  

There are five stages such as:

The performing stages: This is the fourth stage of team development theory. In this stage, the cooperation and the adjustment learned by the person. The team get fully mature and organized and do well functioning. At this stage, there is a stable and clear structure.  

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )