I can't live without a wide angle. I vote for the two zooms. They'll fine for these purposes.
For those thinking that they need a prime, then seriously consider the EF 40mm f/2.8 STM. My daughter bought my old 5D2 and this was the lens she bought for it. Also, on a crop sensor, like the T3i, 40mm is a more "normal" lens than a 50mm, which turns into a 80mm.