7. a sentence that consists of a single independent clause and makes a single statement is called a sentence.
a. compound
b. complex
c. run-on
d. simple

the incorrect statement about jews is: d. jews began migrating to germany after the end of world war i. jews migrated throughout the world across many centuries, and that was also the case with germany, the migration began before the end of world war i, but there was an emigration wave before the start of the world war ii.