During World War I, which already existing weapon was made significantly more effective with new technology? (1 point)

Responses

poisonous gas
poisonous gas

trench
trench

machine gun
machine gun

submarine
submarine

1 answer

During World War I, the machine gun was made significantly more effective with new technology. The advancements in its design and production allowed for greater firepower and reliability, greatly impacting combat on the battlefield.