Which of the following letters of credit can be modified without obtaining approval from either the exporter or the importer, by the bank issuing the letter of credit?

Why is it important for the various functional areas of a business organization to collaborate?

What will be an ideal response?

Repeat key words and phrases throughout a document _______________________

a. without changing them in any way b. in clever, changing ways c. using dynamic, complex vocabulary d. in subtle, noninvasive ways