This technique gathers self-reported attitudes or behaviors of people by questioning them randomly and representatively. a) surveyb) naturalistic observationc) case studyd) exploratory study

(C) case study

Explanation:

CASE STUDY IS STUDY METHOD WHICH IS SEEN IN LIFE SCIENCE AND SOCIAL LIFE SCIENCE. CASE STUDY IS  TO EXAMINE A PERSON, A GROUP OF PEOPLE, A UNIT OF PEOPLE AND GENERLISE THAT STUDY OVER SEVERAL UNIT OF PEOPLE. CASE STUDY CONDUCTED FACE TO FACE WITH THE COMMUNITY PEOPLE, A GROUP OF PEOPLE AND GENERALIZE THE STUDY. RESEARCHER DESCRIBE THE CASE STUDY PHENOMENON WORK FOR A COMPLEX PHENOMENON AND HELP IN UNDERSTANDING IN  PROBLEM.

i bought a new phone

explanation:

i will send you the money when i get back from lunch

if you have to make a general question and respond to your thoughts, then this isn't really a question someone can you on. read the passage, form your question, and answer using your thoughts. no one else can understand how you interpreted this text if you don't tell us.