§ Mr. Frank Fieldasked the Chancellor of the Exchequer what proportion of the tax revenue of £280 million derived in 1983–84 from taxing the benefit of company cars available for private use was attributable to the vehicle rather than to fuel; from how many cars this revenue was raised; what revenue would have been raised, excluding that raised from fuel, if the benefit had been taxed at its full worth, assuming the same number of cars in this category; and from how many more cars revenue would have been raised if people earning less than £8,500 had not been exempt.