obviously down to B & D
B is clearly wrong however because B presents an illogical meaning:
B seems to imply that, in addition to the economy and bad weather, the other problem is ONLY terrorist activity that IS persistent --- illogically implying that terrorist activity that ISN'T persistent is not part of the problem
B is clearly wrong however because B presents an illogical meaning:
B seems to imply that, in addition to the economy and bad weather, the other problem is ONLY terrorist activity that IS persistent --- illogically implying that terrorist activity that ISN'T persistent is not part of the problem






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