Question

The world population during the Paleolithic Era numbered around _____. 10 million 350,000 1 billion 6 billion

Answer 1

The world population during the Paleolithic Era was under 10 Million ( so the first answer is the best), It achieved the next option ( I assume that the option 2 is actually 350 000 000, so that it´s in an increasig order) only in our time (common era, when the time was no longer BCE).