This is an example of irony.
It's not parody since the action isn't being dramaticized or made ridiculous, nor is it foreshadowing since there's it's not really suggesting that this later incident will happen. It's also not a metaphor since it's not different things being compared or likened to one another.
Answer:
If graph goes upward, it means profit and if the graph comes downward it means loss.
Explanation:
If the graph goes in the upper direction so this means that maria is running a profitable business by selling taco and Maria’s total revenue exceeds her total profit. But if the graph comes down, it means that maria having losses in her business and Maria’s total profit exceeds her total revenue. This is because the tacos is not buying by the people in the neighborhood.
Before Einstein, it was believed that science was just all about compact summaries and experience during research. When Einstein arrives on the scene, his theory of relativity was able to open new paths towards complicated mathematical equations that other scientists didn't know about. This opened up tons of opportunities that shaped up science and how we calculate various mathematical problems that can be used in various aspects of the world.
It was created so citizens will know the law, it was made so they could know it
Decreasing nationalism is the answer.