Let's assume that in 2019, Sweden's government instead of having debt it had $210 billion dollars reserves. In 2020 Sweden's government decides to expend the economy; therefore, they spend $120 billion more than they collect taxes. in 2021, Sweden's government spends $140 billion more than they collect taxes. According to these numbers, what will be the government of Sweden's total debt in billion dollars at the end of 2021?