Like a number of other articles, Ian Raghnall' s article relied on a recent survey in which over half the couples applying for divorces listed "money"as a major problem in their marriages. Raghnall' s conclusion from the survey data is that financial problems are the major problem in marriages and an important factor contributing to the high divorce rate. Yet couples often express other types of marital frustrations in financial terms. Despite appearances, the survey data do not establish that financial problems are the major problem in contemporary marriages. Which one of the following sentences best expresses the main point of the passage? ['Many articles wrongly claim that financial problems are the major factor contributing to the divorce rate.', "The conclusion drawn in Raghnall's article is inadequately justified.", 'Over half the couples applying for divorces listed money as a major problem in their marriages.', 'Financial problems are not an important factor contributing to the divorce rate.']