How much did the price of oil drop in the 1980s? A. minimal decrease in price
B. about a tenth of the original highs
C. almost half of the original highs
D. close to a third of the original highs

What practical concern lay behind the promotion of longitudinally planned churches in 17th-century rome? a) allowing the circulation of pilgrimsb) interior lighting of the navec) support for the heavy domed) accommodating parishioners