Table:
0
A
B
C
D
1
Fiscal Years
2
2019
2018
2017
3
Risk-free interest rate
2.8%
2.3%
1.9%
4
Expected term (years)
3.9
3.4
7.0
5
Expected volatility
51.9%
45.8%
32.3%
6
Target price
$53.87
$98.99
$67.39

Questions and formulas:
Question: What was the average Expected term (years) for 2017-2019?
Formula: (B4 + C4 + D4) / 3
Formula2: (B4 + C4 + D4) / 3
Level: Calculation
Question: What is the change in the Expected volatility from 2018 to 2019?
Formula: B5 -C5
Formula2: B5 -C5
Level: Calculation