This study used data derived from two provincal wide surveys of the general public of Alberta,Canada and two empirical questions were addressed.
此项研究采用了在加拿大艾伯塔省对公众进行的全省广泛调查所得数据,并提出了两个经验方面的问题.
这个句子包括两个简单句,位于分别是used和were addressed,第二句采用被动语态.
第一个简单句中derived from two provincal wide surveys of the general public of Alberta是过去分词结构做定语,修饰data.