Being too familiar with the environmental factors of the country where the research is being conducted can greatly increase the difficulty of understanding the problem's environmental context and uncovering its causes

Which of the following is the most commonly used short-term liquid instrument for trading in the interbank market?

A. a certificate of deposit B. a deed C. a letter of credit D. a check

What four elements determine the value of average outgoing quality?

What will be an ideal response?