Can someone answer number five I know what it means but don’t know if it’s a phrase or a clause

Read the sentence. the judge stated that “the court cannot superimpose its opinion over the opinion of the jury.” what does superimpose mean? a) to take away b) to ignore c) to place over d) to combine

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.

What is the story about in the movie freedom writers