How can surveys and questionnaires be used to gather data for informal reports?

Surveys and questionnaires allow you to collect data efficiently and economically from groups of people.
Surveys and questionnaires can be used to collect confidential information for informal performance reviews.
Surveys and questionnaires should be used only to gather data for formal reports.

Surveys and questionnaires allow you to collect data efficiently and economically from groups of people.

Explanation:

Surveys are research  often used to assess opinions, thoughts, and feelings of people towards a subject area or environment. it can either be limited or specific or they also can have more widespread goal which can be global.

Questionnaires is a set of questions written or printed with answer choices , devised for the purposes of  a statistical study or survey.

Surveys and questionnaires allow you to collect data efficiently and economically from groups of people.

Explanation:

Surveys and questionnaires are data collection methods used for a particular purpose.

Data collection for informal reports can be carried out through qualitative and quantitative research and questionnaires in an efficient and economical way to analyze the intended phenomena through the analysis of data from the responses of a group of people.

Surveys and questionnaires are effective methods of setting standards, of having subsidies to develop a new product or service, to carry out policies, to understand behavior etc.