Answer:
To inform
Explanation:
A brochure from a zoo will likely contain scientific facts and knowledge about the animals, as opposed to entertaining or persuading the target audience, making the author's purpose to inform.
Answer:
Even though recycled water is accepted for uses like irrigation, recycling toilet water to tap water may make people feel reluctant and disgusted about the idea of drinking it.
Besides, the phrase "toilet to tap" may reduce the strength of the advantages of recycling water. The reason is people may make prejudices based on their feelings about the dangers of drinking recycled toilet water.
The answer is probably b or c.
The Moscow art theater is more like an art institution, or a craftsman's cooperative society