> あ、当日配る資料だけど、講演して頂く森先生に前に送ってもらったもの **で** いいか確認しておいてくれますか。

I am not sure もので is wether or not a compound noun,or でいいか is a compound
noun,anyway,I can't understand it
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2023-04-05T09:06:56.807
99208
2023-04-06T03:17:50.163
45347
question
grammar
what does で in this sentence mean?