Polymorphism allows a function or operator to perform different tasks depending on the types of the arguments or operands. Polymorphism is the use of a single symbol to represent many different kinds, or the provision of a single interface to entities of different types, in programming language theory and type theory.
The idea is to operator derived from a biological theory that states that an organism or species can go through a variety of shapes or stages. The 1960s saw a substantial increase in interest in polymorphic type systems, and by the end of the decade, actual implementations were starting to surface.
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<u>ANSWER:</u>
The correct option is A: The country was in recession.
<u>EXPLANATION:</u>
- When Obama became the president in 2009, the country was in great recession and financial crisis. Obama's main challenge was to fight and do away with the recession of 2008 that had hit the country hard.
- Obama was successful in fighting this recession. He not only announced an economic stimulus package for the country but also cut taxes and funded public works.
- By investing in the country, Obama was able to get the country out of recession in a few years.
Answer:
Providing personal customer service
Explanation:
Rudy provides his customers with very personalized service. His business model functions well because he has a sizeable amount of followers on his website. Rudy personally interacts with his customers, lets them knows his location and the menu for the day, and thanks them for their support. Since Rudy owns a food truck, he can move to different locations. By providing personalized customer service, Rudy is encouraging his followers to find where the food truck is located that day. This way, he gets the traffic of where the food truck is located that day, but he also has people that specifically go to that area for his food truck.
Okay, this just goes back to the civil war. one difference between the northern and southern was the idea of slavery.
Answer:
Spain
Explanation:
Spain is in between France and Portugal. This can be checked on a World map.