Determine whether the underlined portion of the sentence below is correct or whether it needs to be revised. Choose the

[answerhappygod]

Determine whether the underlined portion of the sentence below is correct or whether it needs to be revised. Choose the correct option.Natural disasters have been increasingly effecting nearly every part of the world in the past decade with catastrophic tornadoes, hurricanes and tsunamis.

A. have been increasingly effecting
B. has been increasingly effecting
C. have been increasingly affecting
D. will be increasingly effecting E. will be increasingly affecting