Answer:
Although widespread changes in dreaming had been reported in the U.S. following extraordinary events such as the 9/11 attacks in 2001 and the 1989 San Francisco earthquake, a surge of this magnitude had never been documented. This upwelling of dreams is the first to occur globally and the first to happen in the era of social media, which makes dreams readily accessible for immediate study. As a dream “event,” the pandemic is unprecedented.
Explanation:
Answer:
the answer is OD
Explanation:the subject is at the beginning of the sentence "to which" the ver is to submit (the assignment) then the object is the assignment.
