Malaya Ramirez Is Organizing Marketing Research in Central American Countries

Malaya Ramirez is organizing marketing research in Central American countries for a large American corporation that is interested in expanding its market.The survey Malaya is using was written in English and then translated into Spanish for use by Spanish- speaking respondents.Which of the following is it most important for Malaya do before administering this questionnaire to a sample of the market?

A) have the questionnaire translated back into English to check for accuracy
B) decide whether to focus on primary or secondary data
C) determine which type of research instrument to use
D) determine whether to focus on descriptive or causal objectives
E) make sure that the survey includes both open- ended and closed- ended questions