Answer:
2,730 ways
Step-by-step explanation:
Since the same person cannot hold more than one position, the company has 15 options for the first choice, 14 for the second choice and 13 for the third choice, and since the three chosen positions are different, the order of the picks also matter. The number of ways the selection can be made is:

The selection can be made in 2,730 ways.
The height is not linear depending on time. Then the incorrect option is D.
<h3>What is a linear equation?</h3>
A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
In linear motion, the height of the object is given as,
u = √(2gh)
From the first equation on motion, we have
v = u - gt
0 = √(2gh) - gt
2h = gt²
h = gt² / 2
Thus, the height is not linear depending on time.
Then the incorrect option is D.
More about the linear equation link is given below.
brainly.com/question/11897796
#SPJ1
Hhhhhhhhahahahahahahahahahahaahabahahah 4.7