just answer please

1. In international cargo transportation, the most widely adopted bill of lading is ( ). Straight B/L B. unclean B/L C. bearer B/L D. order B/L

2. Which one of the following prices is correctly expressed? ( ) A. USD3.50 CIF Beijing B. USD3.50 per piece CIF C. USD3.50 per piece CIFC London D. USD3.50 per piece CIFC2 London

3. In international trade practice, the price that doesn't include commission and/or discount is known as ( ). A. actual price B. general price C. normal price D. net price

4. Under L/C payment term, the obligation of the advising bank is ( ). A. to notify the seller of the arrival of the L/C B. to issue the L/C upon the application of the importer C. to buy a documentary draft D. to make actual payment

5. Perils of the sea, such as vessel being stranded or grounded covered in an insurance policy is one kind of ( ). A.Natural calamity B. fortuitous accident C. general extraneous risk D. special extraneous risk