Traders at a stock exchange notice that five traders on the floor seem to be selling more yen and purchasing more euros because of an expected decline in the yen. As a result, all other traders started to do the same. This is an example of the that creates a self-fulfilling prophecy when the yen does decline in value. a. difference principle
b. tragedy of the commons
c. arbitration process
d. bandwagon effect
e. spot exchange rate

An essential element of being receptive to messages is to have an open mind true or false

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.

What business practice contributed most to andrew carnegie’s ability to form a monopoly?