Technology is a force that acts as a stimulant for change

Which data collection method for marketing research is flexible, allows for explanation of difficult questions, and lends itself to showing products and other visual materials?

A) face-to-face interviewing B) online questionnaires C) telephone interviewing D) ethnographic research E) mail questionnaires

A letter of credit will be honored only if the parties to the sales contract fulfilled their obligations

Indicate whether the statement is true or false