The report on the gross national product—the nation’s total production of goods and services—showed that second-quarter inflation was somewhat lower than a previous estimation and the savings rate slightly higher.
(A) a previous estimation and the savings rate slightly higher
(B) a previous estimation and with a slightly higher savings rate
(C) a previous estimate and that the savings rate is slightly higher
(D) previously estimated and a slightly higher savings rate（E）
(E) previously estimated and that the savings rate was slightly higher
A,B,C 的错误是不是这里是抽象名词，而动词优于抽象名词，所以不选 | 
