[A] 450

[B] 500

[C] 550

[D] 600

[A] 450

[B] 500

[C] 550

[D] 600

[A] 450

[B] 500

[C] 550

[D] 600

[A] 450

[B] 500

[C] 550

[D] 600

[A] 450

[B] 500

[C] 550

[D] 600

[A] 450

[B] 500

[C] 550

[D] 600

[A] 450

[B] 500

[C] 550

[D] 600