WHEN$$and WHERE$$was the following proposals adopted during the$$Omaha Platform$($July$4,1892)?1.$Graduated income tax$2.$Guarantee of safe deposit of money in banks$3.$Adoption of secret ballot$\mathrm{.}4.$Initiative and referendum$5.$Limit President to one term$6.$Direct election of Senators to U$.$S$.$Congress$7.$Immigration restriction$8.$Public ownership of railroads, telephone, telegraph