Final answer:
The signage depicted in the question indicates that lane ends; merge left (option 2) is the correct interpretation.
Step-by-step explanation:
The signage depicted in the question, with an arrow pointing to the left, indicates that lane ends; merge left (option 2) is the correct interpretation. This sign is commonly seen on highways when a lane is ending ahead and drivers are expected to merge into the lane on the left. It helps ensure a smooth flow of traffic and prevent accidents.