Which was not a reason johnson used when vetoing the extension of the freed men’s bureau and the civil rights bill of 1866? a: johnson said the measures “favored” blacks over whites and was outside the bounds of the constitution in doing so. b: johnson said the measures were invalid because southern states weren’t represented in congress during the vote. c: johnson said providing social services for indigents via the freedmens bureau was outside the powers delineated in the constitution. d: johnson said the rights and guarantees of the emancipation proclamation were sufficient to protect blacks civil rights and a new bill was unnecessary.