Fast all point (50) + brainiestpenni saver plans to invest $10,000, part of it in utility bonds paying 9% per year and the rest in a savings account paying 6% per year. how much should be allocated to each investment if the yearly income from the two investments is to be the same? $4,000 in utility bonds and $6,000 in a savings account$3,000 in utility bonds and $7,000 in a savings account$3,500 in utility bonds and $6,500 in a savings account$2,500 in utility bonds and $7,500 in a savings account$4,500 in utility bonds and $5,500 in a savings account