A process at a watch assembly plant has been changed. The process is divided into three work elements. A time study has been performed with the following results. The manager asked you to calculate a new standard time, based on the following data $($see the table$).$ The allowance for the whole process is $18$ percent of the total normal time. Rating factor $($RF$)$; Obs Observation ObservationObservation Observation Observation RF $1234$ Element $13\mathrm{.}82\mathrm{.}343\mathrm{.}122\mathrm{.}861$ Element $25\mathrm{.}24\mathrm{.}785\mathrm{.}14\mathrm{.}71\mathrm{.}1$ Element $33\mathrm{.}181\mathrm{.}982\mathrm{.}788\mathrm{.}90\mathrm{.}9$ The new standard time is$($Choose the closest answer $)14\mathrm{.}4717\mathrm{.}7417\mathrm{.}7810\mathrm{.}5111\mathrm{.}50$