also: ようたい
The key point of this problem lies in the lack of funds.
To summarize the essence of his talk, reform is necessary.
Standard kanji spelling; ようてい is the most common reading.
Alternate reading ようたい is less common but still encountered.
要 (essential) + 諦 (truth, essence). The exact historical derivation is uncertain, but the compound conveys the idea of the ultimate or most important truth.