Đáp án A
Giải thích: Vì đây là giai đoạn kháng chiến và kiến quốc
The international system resembles Thomas Hobbe's view of the state of nature in that "Stronger nations prey upon the weak." Hobbe's believed that the state of nature was anarchic and conflict prone whereby the strong would prey upon the weak. He would argue that this is what occurs in the international system today.
The president of the United States is Donald Trump
We would always be hunting animals for our meat and foraging for berries. Supermarkets would cease to exist due to not being able to mass grow/produce without farming.