【单选题】Dollars received in the future are worth _________ than dollars received today. The process of calculating what dollars received in the future are worth today is called _________
【单选题】Dollars received in the future are worth ________ than dollars received today. The process of calculating what dollars received in the future are worth today is called ________.
【判断题】In 2016 alone, over 192 American synthetic-biology firms received approximately 828 million dollars in private investments. In 2017, 50 American synthetic-biology companies secured over 3.7 billion do...