Personality traits are largely a result of genetics rather than of socialization

Which of the following is true about the Lumière brothers?

a. They made brief movies of realistic events like three old men playing cards b. They used light, hand-cranked projectors c. They made the best equipment of the day d. all of the above

Which type of graph would be best for displaying demographic information?

A) ?a line graph B) ?a bar graph C) ?a pie graph D) ?a pictograph E) ?a picture graph