zhangsquall
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I don't quite understand why the answer key is D when A and B are correct too as I see it.
For (A. since LSd=LFb then it becomes the same as (D)
For (B. EFa=ESb so (B is basically LSb-ESb which is also correct
Can anyone help me understand it?
Thank you.
For (A. since LSd=LFb then it becomes the same as (D)
For (B. EFa=ESb so (B is basically LSb-ESb which is also correct
Can anyone help me understand it?
Thank you.
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