Advances in communication technology affected world war 1 by allowing for a) trenches to be dug more quickly b) faster changes and planning in battle c) troops to travel with greater spend d) supplies to reach troops more efficiently

B) faster changes and planning in battle

Explanation:

The Great War This is how it was known for years to the First World War, which took place between July 1914 and November 1918, and that among other things cost the lives of 9 million combatants of the 65.8 million who participated in conflicts armed.

Those tragic confrontations were accompanied, however, by an enormous technological activity: the battle was not only fought on the battlefields, but also in the research centers that were trying to create new weapons and new defenses with which to obtain an advantage in a war that would see remarkable advances in various fields.

One of the most notable advances of the First World War was the creation of the tank - initially called "land ships" - that emerged after the automobile boom a few years earlier and that became a powerful way to combat the absurd wars of trench in which the machine guns were already causing havoc.

The artillery was of course the cause of the greatest number of casualties of the First World War, and although there were significant advances - the need led to the design of the first antiaircraft weapons - the revolution in this type of armament was inferior to that seen in others. land. That's right: the machine guns, heavy and large, evolved to become smaller weapons. The Lewis machine gun or the Browning M1918 automatic rifle - which would be much more popular in World War II - made its appearance in this conflict and put an end to the tactics of large attack waves: the attacks in small groups began to be much most relevant.

Advance sin communication technology affected World War 1 for faster changes and panning in battle.

Explanation:

Let's take a look at all the options.

a) trenches to be dug more quickly. Indeed technology helped them to build them better and faster, but the employment of communication technology did not help it. So it's wrong.

b) faster changes and planning in battle. Now, this option is important. Because it required fast communication and battlefield update. Back in the day, there were no cellphones, internet or instant messages. So, the development of radio signals, telegram lines, faster delivery of letters, archives, and plans was a major improvement in communication technology, so its right.

c) Yes, troops traveled with greater speed, but not thanks to communication technology. So it's wrong.

d) supplies reached troops more efficiently. But they didn't travel on telegrams, they traveled in vehicles. Communication technology helped them to adapt to the weather and location but, they didn't deliver them.

question is unclear.

i can't sorry.

post the full question so i can .