What is this red blood vessel outlined in GREEN called?

An investor enters into a long oil futures contract when the futures price is $16.75 perbarrel. The contract size if 100 barrels of oil. How much does the investor gain or lose ifthe oil price at the end of the contract equals $14. 75?

What structure is outlined in RED?

What is this red blood vessel that the GREEN arrow is pointing to called?

What structure is outlined in YELLOW?

What is this blue blood vessel where the GREEN arrow is pointing to called?

An oligosaccharide is comprised of two monosaccharides.

An investor enters into a long oil futures contract when the futures price is $15.5 perbarrel. The contract size if 100 barrels of oil. How much does the investor gain or lose ifthe oil price at the end of the contract equals $17.0?

Under which of the following cases is a long hedge appropriate?  I. you anticipate buying the spot asset in the future II.. you anticipate selling the spot asset in the future III. you currently own the spot asset and want to be protected against spot price changes IV. you anticipate buying a portfolio of stocks in the future Choices:

Suppose you enter into a long position to buy March Gold for $310 per ounce. Thecontract size is 100 ounces, the initial margin is $3100 and the maintenance margin is$1240. At what price will you receive a margin call?