Which quotation from the text supports the answer to Part A? “Bitcoin isn’t a country—it’s a software system—and bitcoins are created when computers solve complex mathematical formulas called algorithms.” (paragraph 2)
“Bitcoin isn’t a country—it’s a software system—and bitcoins are created when computers solve complex mathematical formulas called algorithms.” (paragraph 2)

“Now there are so many miners trying to get bitcoins, it takes special computer equipment to compete with them.” (paragraph 5)
“Now there are so many miners trying to get bitcoins, it takes special computer equipment to compete with them.” (paragraph 5)

“But there’s another way: your parents could log on to a computer and transfer bitcoins directly to you in Paris in 10 minutes, for free.” (paragraph 7)
“But there’s another way: your parents could log on to a computer and transfer bitcoins directly to you in Paris in 10 minutes, for free.” (paragraph 7)

“No one sets how much a bitcoin is worth; it’s worth as much as someone will pay for it, from less than a dollar to more than a thousand dollars for a single bitcoin.” (paragraph 8)