Probably horrification and distrust? I don't know the answers given
The only weapon that was used before World War 1 was the maxim gun. The maxim gun is the earliest example of a recoil firing mechanism found in a gun. It was developed in 1883 and the first prototype was shown in 1884. Trials showed that it could fire 600 rounds per minute. The maxim gun is also known as the weapon that was used most by the British when fighting various colonial wars.
Hand grenades, poisonous gas and tanks were all used for the first time in World War 1.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "assumption", since scientists strive to challenge previously-held assumptions. </span></span>
