Unitary government in this they are all one unit and focus on the power of the government.
-Lucky
Answer:

Explanation:
Acceleration is defined as the ratio between the change in velocity and the time taken for the velocity to change. Mathematically:

where
v is the final velocity
u is the initial velocity
t is the time interval
In this problem, we know the following data:
is the initial velocity of the plane
is the final velocity (the plane comes to a stop)
is the time interval
Substituting into the equation, we find

and the negative sign means the acceleration is opposite to the direction of motion of the plane.
it's up in Gogle trust me
I believe the correct answer is A. i hope i helped, have an amazing day:)