Jews were persecuted in europe for hundreds of years even before the 20th century (1). thousands were massacred by crusading knights on their way to the holy land (2). another common practice was to force jews into sections of town called ghettos (3). in the 18th century, most european nations forced jews to migrate back to israel (4). which critiques the factual accuracy of the summary? (a) while parts (1), (2), and (3) are accurate, part (4) needs revision.(b) while parts (1) and (2) are accurate, parts (3) and (4) need revision.(c) while parts (1) and (3) are accurate, parts (2) and (4) need revision.(d) while parts (2), (3), and (4) are accurate, part (1) needs revision.