According to the tutorial, analyzing a visual primary source differs from analyzing a written primary source in which of the following ways?

The motives and messages of visual primary sources are less explicit than those of written primary sources, so more interpretation is required.

The motives and messages of visual primary sources are more explicit than those of written primary sources, so less interpretation is required.

Written primary sources can reflect dishonesty and manipulated facts while visual primary sources cannot.

Written primary sources are usually dated while visual primary sources are usually undated.