<span> They are formed over many years when windblown </span>sand<span> is trapped by beach grass or other stationary objects. ... Without vegetation, wind and waves regularly change the form and location of </span>dunes<span>.</span>
Answer:
The second one is the only one that does.
When the Authority in question tries to silence him or her .
Employee A in 4 years logged travel hours of = 120
Percentage more of travel hours logged by Employee B in 4 years = 20%
Then
Amount of travel hours logged by employee b in 4 years = (120/100) * 120
= 12 * 12
= 144 hours
Then amount of travel hours logged by Employee B after 1.5 years = (144/4) * 1.5
= 216/4
= 54 hours
Amount of travel hours logged by Employee A after 1.5 years = (120/4) * 1.5
= 180/4
= 45 hours.
Number of hours that Employee B had
than Employee A after 1.5 years = (54 - 45) hours
= 9 hours
So emplyee B had logged 9 hours more than Employee A after 1.5 years.