Quantitative research uses data; research uses narrative and descriptive data.

quantitative research uses numerical data and qualitative narrative and descriptive data

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.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.