United States manufactures cut production sharply in January 2001, and, as a result, one index of their activity has dropped to a level they have not reached since the recession of then years earlier.
A. and, as a result, one index of their activity has dropped to a level they have not reached
B. with one index of their activity dropping, reaching a level not seen
C. with one index of their activity that has dropped to a level that had not been reached
D. causing one index of their activity to drop to a level not reached
E. causing one index of their activity to drop, and it reached a level it had not seen
A. and, as a result, one index of their activity has dropped to a level they have not reached
B. with one index of their activity dropping, reaching a level not seen
C. with one index of their activity that has dropped to a level that had not been reached
D. causing one index of their activity to drop to a level not reached
E. causing one index of their activity to drop, and it reached a level it had not seen
