HOMELv027 According to the text, the increase in tourism has had ( ) effects on the local ecosystem. 2026年4月27日 観光増加が生態系に「逆効果の、有害な（adverse）」影響を与えたことを問う。 The author notes that the historical document was ( ) to decipher. The passage states that the primary benefit of the reform is ( ) efficiency.
