请根据下列所提供的销售合同主要条款，修改信用证条款的主要内容，再根据修改后的信用证

Routing: BEIJING, CHINA(BJS)

to ATLANTA, U. S. A． (ATL)

Commodity : MONKEYS

Gross Weight: TOTAL 3 PIECES, EACH 55.3 KGS

Dimensions: 3 PIECES, EACH 98×88×44CM

公布运价如下：

请计算航空运费：

Volume :

Volume Weight :

Gross Weight :

Applicable Rate :

Chargeable Weight :

Weight Charge :

请帮忙给出正确答案和分析，谢谢！

According to UCP500, the terms “beginning” of a month in the letter of credit shall be construed as ()

A.from the 1st to the last day of the month

B.from the 1st to the 15th of the month

C.from the 1st to the 10th of the month

D.from the 1st to the 5th of the month

Which of the following is not belonged to the Advisory Body of FIATA?( )

A.AFI

B.ABDG

C.ABIT

D.ABVT

The terms under which the shipowner is not responsible for loading and discharging stowage and trimming costs is ()

A.FOBST

B.FIOST

C.FIOS

D.FIO