Hi there. My personal answers as following:

Question A~ As a newbie in this new economy world for me, I'm starting to think about a smart investment in a way of passive income for my first coins. For me, this is one of the best ones right now. There's nothing like that. Nowadays we're having so many things to do but our brains, for the most cases, are not designed to be multitasking and our main concern is maintain a good amount of income to pay some services, feed our family and at the same time having something to enjoy a good quality life. So, why not letting your money to work for you meanwhile you're focused on other tasks. This is possible because cryptocurrency technology never sleeps. No like traditional markets with a limited daily journey.

Question B~It is still not clear who was/were the person or people that created the BTC coin, making possible the initiative to have the whole control of our assets without any extra intervention as banks and institutes used to do. But definitely, these are the current leaders on this new economic ecosystem and they're aware about the possibility to break traditional rules and habits that are needing to be adapted to the advance of this new era. This is the real truth right now.

Question C~Like every new technology that is still needing some improvements, I glorify every effort and innovative iniciative to make the blockchain ecosystem more efficient than traditional ones (for instance, Visa transactions are faster than LTC's but this one is being improved every day with the pass of time. It's a matter of this limited resource where we can finally trust widely on blockchains within five years. In that period I can easily imagine that every single person would be purchasing goods and services thanks to the existence of cryptocurrencies, without necessity of any bank.

Thanks for reading 🤓