If you could only select one answer, my guess would be education and prevention.
The Chinese found out that they could use coal to heat things and make steel.
Answer:
To avoid spam, hate messages, etc.
But, this is weird as you can have unlimited comments.
Answer:
<u>C) Prima Facie evidence</u>
Explanation:
Prima Facie evidence is a legal term used for irrefutable proof, in which case you have sufficient evidence before the trial to prove the case.
It is something assumed to be true unless substantial opposing evidence is presented on trial by the defense.
Government bonds is the lowest risk because it is issued by the government which allows little change in value.