Suppose you expect interest rates to rise in the near future, and you presently own a pair of bonds in your portfolio. Using the concept of duration, which of the two $($if any$)$ would you want to sell first in anticipation of a drop in prices, avoiding falling prices as best you can? $($Assume both are of equal face value and risk.$)($b$)$ Pair $2$: $15$ year, $10\%,$ selling at a premium $1\mathrm{.}5$ year, $10\mathrm{.}25\%,$ selling at a premium Question $4$ options: $5-$year, $10\%,$ selling at a discount $5-$year, $11\%,$ selling at a premium Neither Impossible to determine from the information given