The following information relates to an investor's positioning the futures market:

A．Initial futures price per contract on Day 0

B．$100

C．Initial margin requirement per contract

D．$5

E．Maintemance rnmargin requirement

F．$3

G．Number of contracts held by the investor

H．$10

I．Position taken by the investor

J．Long

K．Settlement price per contract on Day 1

L．$97

VSAT网的工作波段是什么波段？（）

A.ku

B.A

C.C

D.kv