Will needed directions, he bought a map. "Will needed directions" is on one line, each word separated by a vertical line. "he bought map" is on one line, each word separated by a vertical line. The word "a" is on a diagonal line under "map.遯here is a blank line between the 2 sentences. It is connected to "needed" and "bought" using dotted lines.

Based on this incorrect sentence and its diagram, what must be added to the sentence?

a conjunction
a prepositional phrase
a noun phrase
an independent clause