Why is the battle of the somme considered a significant moment in world war I?

The battle of the Somme was considered a significant moment in WW1 because it was 141 days long and the first time tanks were mobilised in battle

Explanation:

The battle of the Somme was considered a significant moment in WW1

Explanation:

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

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