Japanese phrase
決定の理由は___です。 ket tei no ri yū wa ___ de su
Meaning
The reason for the decision is ___.
When to use it
States why a decision was made. It presents the cause of a choice or conclusion in a clear, businesslike way.
Example dialogue
なぜこの案に決めたんですか？ na ze ko no an ni ki me ta n de su ka
Why did you decide on this plan?
決定の理由は価格です。 ket tei no ri yū wa ka kaku de su
The reason for the decision is the price.