一部iPhone手机，美国提供创意，德日韩企业提供核心零件，中国富士康把它组装起来。这说明经济全球化能够（  ）

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Schedule a Tour

    University of South Carolina （USC) is famous for its warm southern hospitality（好客）. Schedule a visit and feel it in person. Our walking tours are led by current students, called University Ambassadors, who are looking forward to telling you what it's like to live and study in USC. Our walking tours run Monday through Friday and most are around 2 hours. The university will be closed on Tuesday, July 4, 2017 in observance of the holiday. We welcome your visit year round and will be ready for you, rain or shine. Please refer to the list below to determine which tour is best for you and remember to book at least two weeks in advance.

网上互动交流的迅速发展,让普通网民能够自由表达自己的意愿。与此同时,大量违反社会公德和法律的低俗内容也在网上传播,引发了一系列社会问题。面对这一现状,网民应该（   ）

①自由表达,增强权利意识         ②有序参与,扩大政治权利

③履行义务,弘扬社会正气         ④提高素养,合理表达诉求