One consideration that should be taken into account when building a product on a public blockchain is:

One consideration that should be taken into account when building a product on a public blockchain is:
A . Blockchain fees associated with transactions that both the product and the user may have in order to use the product on that blockchain
B . What countries the blockchain is available in
C . How you can transfer your tokens to another blockchain if you decide to switch
D . How often the blockchain goes offline for maintenance

Answer: C