Answer:
2, 3, and 4
Explanation:
All the answers except 3 are examples of sensationalism.
I took the quiz and i got it right
It doesn’t say what it’s about but random guess c
The correct answer is b. al, mg, li
That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.
It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
