You need education to improve your town and how it’s looked after. These technologies are critical after you have basic food, industry, and military units in your city.
Mathematics – reduces the research time of technology upgrades.
Engineering – Increases storage space of goods type.
Stockpile Capacity – Increases the stockpile space so you can hold more resources such as wood, stone,and iron.
Granary Capacity – Increase overall food storage limits.
Merchant Guilds – Grants you a merchant building and merchants for trade on the game map.
Architecture – Faster building speed of all structures.
Transportation – Increases merchant speed on the map.
Commerce – Grants the right to buy and sell at different markets.
Hall Capacity – Allows you to store more honor points.
Inn Capacity – Increases your space for ale.
Armor Capacity – Gives you more room for armor pieces.
Housing Capacity- Gives you more people in your hovels.
Arts – Increases honor from positive popularity rating.
Philosophy – Reduces the gold cost for research points.
Justice – Grants you justice buildings.
Theology – grants you access to religious structures.
Literature – Grants you access to entertainment buildings.
Decoration – Gives you access to decorative items such as flowers.
Ordination – Allows for monks.
Pilgrimage – increase monk speed.
Baptism – Removes plague from parish.
Marriage – increase parish popularity.
Confirmation – Decreases parish popularity.
Eucharist – Prevents attacks on villages.
Confession - Reduces time of excommunicated villages.
Extreme Unction – Grants the ability to remove church powers.