Your eccentric Aunt Claudia has left you $$50,000$ in BP shares plus $$50,000$ cash. Unfortunately, her will requires that the BP stock not be sold for one year and the $$50,000$ cash must be entirely invested in one of the stocks shown below.

BHP Billiton Siemens Nestl$$ LVMH Toronto Dominion Bank Samsung BP

BHP Billiton $1\mathrm{.}000\mathrm{.}200\mathrm{.}100\mathrm{.}230\mathrm{.}410\mathrm{.}330\mathrm{.}30$

Siemens $1\mathrm{.}000\mathrm{.}340\mathrm{.}220\mathrm{.}150\mathrm{.}290\mathrm{.}21$

Nestl$1\mathrm{.}000\mathrm{.}230\mathrm{.}240\mathrm{.}160\mathrm{.}24$

LVMH $1\mathrm{.}000\mathrm{.}080\mathrm{.}220\mathrm{.}12$

Toronto Dominion Bank $1\mathrm{.}000\mathrm{.}200\mathrm{.}16$

Samsung $1\mathrm{.}000\mathrm{.}17$

BP $1\mathrm{.}00$

Standard deviation $(\%)27\mathrm{.}1019\mathrm{.}9013\mathrm{.}8020\mathrm{.}9016\mathrm{.}7026\mathrm{.}7022\mathrm{.}00$

a$.$ CalculateYour eccentric Aunt Claudia has left you $$50,000$ in BP shares plus $$50,000$ cash. Unfortunately, her will requires that the BP stock not

be sold for one year and the $$50,000$ cash must be entirely invested in one of the stocks shown below.

a$.$ Calculate the portfolio variance for seven different portfolios. $($Use decimals, not percents, in your calculations. Do not round

intermediate calculations. Enter your answers as a decimal rounded to $5$ places.$)$ the portfolio variance for seven different portfolios. $($Use decimals, not percents, in your calculations. Do not round intermediate calculations. Enter your answers as a decimal rounded to $5$ places.$)$