一句很难理解的英语句型Along-holdviewofthehistoryoftheEnglishcoloniesthatbecametheUnitedStateshasbeenthatEngland'spolicytowardsthesecoloniesbefore1763wasdictatedbycommercialinterestsandthatachangetoamore

Question

一句很难理解的英语句型
A long-hold view of the history of the English colonies that became the United States has been that England's policy towards these colonies before 1763 was dictated by commercial interests and that a change to a more imperial policy,dominated by expansionist militarist objective,generated the tensions that ultimately led to the Amercian Revolution.
这个句型我很难看懂句子结构,救助高手帮我分析一下句型结构,

Answer 1

这作者违反了写作大忌.差.
这分析不难吧.
主语 view 动词 has been 两个从句当宾语 that England's..that a change to..
第二个从句的主语是 a change,动词 generated...
其他就很清楚了.