Answer: In the lane you’re about to enter
Explanation:
The triple alliance included Germany, Austrio-Hungary, and Italy. However, Italy dropped out later on, and was replaced by the Ottoman Empire.
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When entering an expressway from the acceleration lane, drivers should adjust to a speed that will allow he or she to safely merge into an opening in traffic by the end of the acceleration lane.
There is no specific speed to accelerate to, you simply have to make good judgments as to what speed will allow you to safely merge into traffic.