Question $20$

Refer to the information provided in Table $21\mathrm{.}9$ below to answer the question$($s$)$ that follow.

Table $21\mathrm{.}9$

Refer to Table $21\mathrm{.}9.$ Assume that this economy produces only two goods Good $\backslash ($ X $\backslash )$ and Good $\backslash ($ Y $\backslash ).$ If year $1$ is the base year, the value for this economy's inflation rate between year $1$ and year $2$ is

$-6\mathrm{.}1\backslash \%.$

$-5\mathrm{.}5\backslash \%.$

$6\mathrm{.}5\backslash \%.$

$79\backslash \%.$