Answer:
the introduction of coins.
Explanation:
In most big data<span> circles, these are called the </span>four V's<span>: volume, variety, velocity, and veracity. You might consider a fifth </span>V<span>, value. sorry if this isn't right not a 100% sure.</span>
Because of illness, starvation, and diseases.
Answer:
i hhave no words for this question