I believe the answer is B, correct me if i'm wrong :)
The three economic system include:
- Free market economic system
- Command economic system
- Mixed economic system
<h3>What is an economic system?</h3>
It should be noted that an economic system simply means the means of production and distribution of goods and services in an economy.
The free market economic system is the market system where the production and distribution is done by the consumers.
Command economic system is the the market system where the production and distribution is done by the government.
Mixed economic system is the market system where the production and distribution is done by the consumers and government.
Learn more about economic system on:
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Answer:
Sir James Key Caird, 1st Baronet (7 January 1837 – 9 March 1916) was a Scottish jute baron and mathematician. ... Caird was noted for his interest in providing financial aid for scientific research. He was one of the sponsors of Sir Ernest Shackleton's ill-fated Antarctic expedition of 1914 to 1916.
Explanation:
The voyage of the James Caird was a journey of 1,300 kilometres from Elephant Island in the South Shetland Islands through the Southern Ocean to South Georgia, undertaken by Sir Ernest Shackleton and five companions to obtain rescue for the main body of the stranded Imperial Trans-Antarctic Expedition of 1914–1917.
I believe it's unknown since the Mississippi is the predicate and unknown is a describing word, a.k.a. an adjective but I'm not sure
Good luck, hope I helped!
C is the answer. When will the winter end?