What was the continuous front​

The opposing armies in the west were so vast that they could be deployed across the entire European continent, forming a continuous front. Early in the war, the opposing armies engaged in mobile tactics in an effort to outflank each other, but were countered as opposing troops were brought in to extend their lines.

It's The opposing armies in the west were so vast that they could be deployed across the entire European continent, forming a continuous front. Early in the war, the opposing armies engaged in mobile tactics in an effort to outflank each other, but were countered as opposing troops were brought in to extend their lines.The Western Front was the main theatre of war during the First World War. Following the outbreak of war in August 1914, the German Army opened the Western Front by invading Luxembourg and Belgium, then gaining military control of important industrial regions in France.

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answer; i believe that the correct answer is (c) arctic tundra;

a

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