Two investment portfolios are shown with the amount of money placed in each investment and the ror. investment portfolio 1 portfolio 2 ror tech company stock $2,800 $1,275 4.63% government bond $3,200 $2,200 −1.87% junk bond $950 $865 2.50% common stock $1,500 $1,700 11.13% which portfolio earns the most, and by how much?