Critical Reasoning (CR) | Re: Delta Products Inc. has recently switched at least partly from older

Hello experts,

I chose the right answer, which I like more than E, but I don't have clear reason to eliminate E, which says- each provide support for the conclusion of the argument.
BF-1 provide support because it sets the context of the argument, hence it is a required fact.

1. BF2 isn't also provide support in a sense? based on this BF, the conclusion exists (yes,). as rightly said by choice B, it also provide content of the conclusion, which is a question
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