Gala wants to improve her employees' engagement. to do so, she should try to increase their

To improve the employees’ engagement Gala should try to increase their emotional attachment to their work. Those employees who have an emotional engagement to their work dedicate themselves more sincerely and efficiently. They feel a sense of pride while working at such place and can also recommend that workplace to other people.  

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

answer; i believe the correct answer is (117);