Answers for the Quest  "MEV and Trading Bots on Solana" in Certik (https://skynet.certik.com/quest/mev-and-trading-bots-on-solana?referralId=5182326835996755464)

1. How do MEV bots primarily make a profit on Solana?
- By reordering, inserting, or censoring transactions

2. Which method can help mitigate the risks of MEV attacks for traders?
- Using private transaction pools and setting strict slippage limits

3. Setting strict slippage limits primarily helps protect against which MEV exploit?
- Sandwich attacks

4. How do transaction masking and aggregators help mitigate MEV risks?
- By routing orders through multiple steps to conceal trading activity.