Answer:
The answer is "Option b"
Step-by-step explanation:
The root of the wing is also known as the wing portion of its airframe nearest to a chamfer or winged spaceship. It's typically helpful to identify either a basic monoplane layout.
- The use of floats often known as "wing fillets", that was popularised within the first half of the 20th Century, in such a bid to reduce interference here between wings and fuel tank.
- It used in fasteners achieved more desirable flying property at both higher and lower speeds.