问题详情

What do we know about the Fulford Battlefield Society？
A．It is an organization of professional and amateur historians.
B．It strives for preserving the Viking recycling site against potential development.
C．It assisted professional archaeologists in the excavation of the Viking recycling center.
D．It is an amateur organization cooperating closely with professional archaeologists.此题为多项选择题。请帮忙给出正确答案和分析，谢谢！