Etinne leniors gas powered internal combustion engine transformed the _ industry into a major industry after 1900

answer; i believe the correct answer is customer,manufacturer, service provider,general public ; quality is primarily the responsibility of all all employees in the organization.

answer; how people relate to each other and influence each other;

answer; a way of( presenting information), the anthropologist is employing what type of data collection; qualitative;

answer; the difference intentions of each photographer;