Why did many people think that Rock and roll was ruining the youth of America?

The construction might produce the following harmful effects EXCEPT ______. A: destroying a historic battleground B: greatly reducing Greece's tourist income C: ruining a natural stopover for migratory birds D: making further archeological investigation impossible

The construction of the TMT is opposed by some locals partly because[u]        [/u][br][/br] A: it may risk ruining their intellectual life B: it reminds them of a humiliating history C: their culture will lose a chance of revival D: they fear losing control of Mauna Kea 未知类型：{'label': None, 'content': '', 'isMemberControl': 0, 'type': 181}