The figure shows a color image of Betelgeuse, a red giant star. Which of the surface temperatures below best matches Betelgeuse's surface temperature? Hint: Our Sun at 6000 K is yellow. 
Definitions:
Exchange Rates
The rate at which one currency can be exchanged for another, affecting how international transactions are recorded in financial statements.
Accounts Payable
The amounts a company owes because it purchased goods or services on credit from a supplier or vendor.
Accounts Payable
amounts owed by a business to its suppliers or creditors for goods and services received but not yet paid for.
Exchange Rates
The rate at which one currency can be exchanged for another, influenced by market conditions, economic factors, and government policies.
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