# Costly Connections With Unsafe Storage Implement a function `sendAndSave(requests []string, maxConn int)` that: * Manages up to `maxConn` concurrent connections. * Ensures connections are properly established before sending requests. * Sends multiple requests using the Send method and saves responses using `UnsafeStorage`. * Prevents corrupt data storage by ensuring safe handling of `UnsafeStorage.Save`. * Properly handles locking and concurrency to avoid race conditions and deadlocks. ## Tags `Concurrency`