rohan2345 wrote:
Ideal way for an IT professional to protect data is to periodically back it in a pre-formatted disc.
A. to periodically back it in a pre-formatted disc
B. if it is quickly backed in a pre-formatted disc
C. for it to be backed periodically in a pre-formatted disc
D. if the data is periodically backed in a pre-formatted disc
E. to have them periodically backed in a pre-formatted disc
1. We use if in conditional sentences. That is not the case. B, C are out.
2. Now the main confusion here is "data".
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