Answer: Amazon Transcribe

**Explanation:** Amazon Transcribe is the correct AWS service for converting speech to text. Here's why: 1. **Amazon Transcribe** is specifically designed for automatic speech recognition (ASR) and converts audio to text. It's ideal for transcribing customer support calls, meetings, and other audio recordings. 2. **Amazon Translate** is for language translation between different languages, not speech-to-text conversion. 3. **Amazon Polly** is a text-to-speech service that converts text into lifelike speech, which is the opposite of what's needed here. 4. **Amazon Rekognition** is for image and video analysis, including facial recognition, object detection, and scene understanding. For a call center analytics platform, Amazon Transcribe would: - Convert recorded audio calls into text transcripts - Support multiple languages and accents - Provide speaker diarization (identifying different speakers) - Include timestamps for each utterance - Enable downstream analysis like sentiment analysis, keyword spotting, and compliance monitoring

Author: Jin H