The invented the number 0 in mathematics.
Generally speaking, the global workplace refers to "<span>C. learning how to deal with clients and customers from other countries", since in the era of globalization, it's quite easy and common to do business outside of domestic borders. </span>
B. American leaders feared Japan would never surrender without horrific losses.
The best reason why direct democracy would not work well in the United States is that "<span>large groups of voters would be difficult to manage", since the population of Ancient Greece, where it was practiced, was much smaller than the current US population.</span>