What does the phrase "put the brake on development" imply?

The phrase "put the brake on development" implies an action that slows down or prevents progress, indicating a deliberate stop or delay in advancements. In this context, it suggests that certain factors or decisions are curtailing growth, innovation, or improvements in a specific field or industry. The imagery of "putting the brake on" clearly conveys a sense of reduction in activity or momentum. Therefore, this choice accurately captures the intent of the phrase as it refers to halting or delaying progress.