20. threshold braking in the vehicle's braking system
occurs when
a. the brake pedal is pushed, heel on floorboard,
with full foot pressure.
b. the brakes are exerting full braking power,
without traction loss.
c. the driver begins pushing down the brake pedal,
with moderate slowdown.
d. the brakes just begin to take hold with a gradual
slowdown.

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )

it was given as a lesson and guide for prayer.