ORC science

currently in orc merchant. (yeah i know my pers ddnt fit well but i think it helps esp im in a ghetto.)
questions:

1. orc have 30% gain bonus and merch with 20% income. as ppl said science is multiplicative. given sci nerf, is it wise to put books on military and income? or shud i juz focus on BE, pop with lil food crime n magic
2. for all i know "30% gains" refers to land and loots only? or it covers the books stolen, kills on massacres or enemy troop loss?
3. shud i put even share on hosp vs GS? or higher one type of building

I would assume the 30% gains is very intertwined in the total gains, land, honor, loot, books, etc.
It was in a different forum thread.

the 20% income bonus is great to keep a steady income pouring down from those plague ridden peasants.

Guard stations save kand, Hospitals save lives. and get rid of plague faster

http://wiki.utopia-game.com/index.ph...lding_Formulas