A pilot is entering an area where significant clear air turbulence has been reported. Which action is appropriate upon encountering the first ripple?

If the airplane attitude initially tends to return to its original position after the elevator control is pressed forward and released, the airplane displays

In theory, if the angle of attack and other factors remain constant and the airspeed is doubled, the lift produced at the higher speed will be

When the angle of attack of a symmetrical airfoil is increased, the center of pressure will