$.$ TRUE$/$FALSE ANDEXPLAIN$(5$pointstotal$)(3\mathrm{.}1)$ It is never dynamically efficient to leave a positive amount of a non$-$renewable resource in the ground at the end of the time horizon $($T$).(3\mathrm{.}2)$ If the interest rate goes up$,$ the economically efficient steady$-$state stock of fish is smaller