Answer:
I'm not sure but if I had to guess if would be 4 :)
Explanation:
The answer is 1, because paying attention to word choice is a solution to a communication barrier
#1 is either D or A bit I’m pretty sure D (sorry I know that’s not super helpful)
#2 is C and #3 Is B
Explanation:
There was a strange thing happened here this morning.
False, there is always room for bias in science