Answer:
By spreading its operations across a network of computers, blockchain allows Bitcoin and other cryptocurrencies to operate without the need for a central authority. This not only reduces risk but also eliminates many of the processing and transaction fees.
Explanation:
Cause eachother pain, it seems like to me.
The answer is C, but it might be something else nut tell me if its right, my 2nd choice is D
Almost positive the answer is to count on.