For the last two weeks, Jake, a newly$-$hired sales trainee, has been working with you as you make sales calls and carry out the responsibilities associated with managing your territory. During this time, you have found him to be consistently dependable, supportive, and personable, but at times he has struck you as somewhat undisciplined. Based on your knowledge of the social style matrix, you would classify Jake as a$($n$)$:

leader.

expressive.

driver.

analytical.

amiable.