Why is trench warfare is important in WWI

Need help please

However, with the wide use of artillery and new inventions like machine guns, trench warfare became a very important factor during World War 1. Because the goal of trench warfare was to defend one’s own trench while attempting to take the enemy’s at the same time, neither side gained any ground in a short period of time.

Explanation:

it would have concentrated power in the executive branch of the government. it would have restored balance among the three branches of government. it would have set a precedent for government intervention in the economy. it would have signaled an end to all the programs of roosevelt’s new deal.

did this .