Chan-ju and lucas are researchers studying consumer behavior. chan-ju goes to a store and watches the shoppers for several days. she takes very careful notes about what she sees the shoppers doing, but she does not talk to the shoppers or interact with them in any way. lucas goes to a store and asks each shopper a series of questions. he makes sure to ask these questions of each shopper in the store. chan-ju's study is an example of a(n) and lucas's study is an example of a

naturalistic observation; survey                                              

Explanation:

Naturalistic observation: In psychology, the term naturalistic observation is defined as a research method that is being used by social scientists and psychologists. The psychologists who are conducting the naturalistic observation generally observe the participants in their natural environment.

Survey: In psychology, the term survey is defined as one of the research methods that involve collecting data from the participants being studies by asking various questions in person, phone, paper, or online.

In the question above, Chan-ju's study is an example of naturalistic observation and Lucas's study is an example of a survey.

yes. it has been proven significantly, especially with a more than ever huge influence of social media & everybody's opinion. for example, we could bring up movements such as the black live's matter movement, or something as such as the march for our lives movement. more than ever it seems as though everybody is starting to care more about this world.

if you are on the computer you can not take a picture but you can upload one but i am not sure about phones but i'm pretty sure it's the but to upload one just click the paper clip looking thing/ link thingy thing and upload a pic