The salute is often thought to date back to Roman times, but there is no evidence that soldiers raised their hand as a formal greeting. Another theory is that it originated in medieval Europe, when knights used their hands to raise their visors, revealing their identity to demonstrate they were friendly.
I think its B.) became irritated
The constant of porportionality is 1/2 because 1 1/2 divided by 3 equals 1/2 which is the answer
I think it's d because to me that's the only one that makes sense out of all of them.
False, because there are things you can do to avoid test anxiety. Sometimes, if you study you gain more confidence in your answers and you feel more self-assured.
