John Smith has the following portfolio:

$\backslash$table$[[$Stock$,$Investment,Beta$],[$A$,$$$50,000,1\mathrm{.}40],[$B$,$$$150,000,0\mathrm{.}80],[$C$,$$$125,000,1\mathrm{.}00],[$D$,$$$50,000,1\mathrm{.}20]]$

He plans to sell all of his Stock A for $$50,00,$ and then invest all of this amount in buying more Stock B$.$ If the government bond rate is $4\%$ and the market return is $10\%,$ what is the expected return on John's revised portfolio? Show your work.