Final answer:
The maneuvering speed of an aircraft, represented as V(A), is the correct answer.
Step-by-step explanation:
The maneuvering speed of an aircraft, also known as Va, represents the maximum speed at which an aircraft can make full and abrupt control movements without exceeding the aircraft's structural limits. It is an important speed for pilots to be aware of to ensure safe maneuvering of the aircraft.
Va is typically represented as V(A) and is expressed in knots or miles per hour.
For the given options, the correct answer is a) V(A), which represents maneuvering speed.