Final answer:
When driving at speeds less than 50 mph, you should signal at least 100 feet before the turn. When driving at speeds greater than 60 mph, you should signal at least 300 feet before the turn.
Step-by-step explanation:
When driving at speeds less than 50 mph, it is recommended to signal your intent to turn at least 100 feet before the turn.
This allows other drivers enough time to react and adjust their driving accordingly.
Signaling earlier than this distance may lead to confusion for other drivers. However, when driving at speeds greater than 60 mph, it is recommended to signal your intent to turn at least 300 feet before the turn. This gives other drivers more time to react due to higher speeds involved.