The correct answer for this would be a LETTUCE. A lettuce has a head and this is the part of the lettuce that is popular. It has a crisp-head<span> variety with solid hearts and crisp, tasty leaves. </span>Head lettuce<span>, also known as </span>iceberg lettuce<span>, is a dense rosette of leaves that forms a tight ball about the size of a human </span>head<span>. Hope this answer helps.</span>
Explanation: Its not focused on one movie. Teachers find that kids doing history related stuff get better grades because of this. Silent films are also very easy to research.
I suggest you watch this video. It's only one minute and it explains a lot. Hope this helps! https://www.khanacademy.org/math/ap-statistics/analyzing-categorical-ap/analyzing-one-categorical-va...
