I would say language diffusion
Answer: The battles of Lexington and Concord were the first clashes of the United States War of independence, which occurred on April 19th, 1775 in Middlesex County, Massachusetts, in the towns of Lexington, Concord, Lincoln, Arlington and Cambridge. These events marked a point of no return in the war between the kingdom of great Britain and the thirteen colonies in the context of British North America. Around 700 regular British army soldiers, under the command of Lt. Col. Francis Smith, proceeded to capture and destroy some military positions that were supporting the militia in Concord. Dr. Joseph Warren alerted the colonies of this, who had planned that movement weeks before and had saved both people and material objects. They also learned the exact plans of the British attack the night before April 20th.
Last mile problem is seen in supply and transportation chain management of goods from one place to other.
<u>Explanation:</u>
Last mile problem is a problem that might occur in a business in the supply chain management and in the planning of the transportation of the goods from one place to other.
The last mile problem is essentially bridging last mile delivery of goods from the distribution hubs to end users. Like for example, the delivery of final goods to retail stores might see problems of safety and congestion.