Refer to the scenario above. One activity has identical earliest finish and latest start times. What is the common number for this unusual activity?

The Japanese greatly value products that make efficient use of space because of the cramped conditions in urban areas in Japan. This is an example of ________ in Japan's cultural system

A) social structure B) ecology C) ideology D) dogma

During a presentation, smiling ________

A) is unprofessional B) projects energy C) is universally encouraged for both the speaker and the audience, regardless of cultural context D) tenses up your facial muscles E) allows you to seem open to questions