The correct answer is C.
Excavation in archeology is the controlled exploration of what lies under the surface. It is usually carried out in an ordered way in gridded trenches with a shovel and trowel. It is often slow and tedious work which involves digging down a centimeter at a time, but can be back breaking and difficult toil, sometimes shoveling through meters of densely packed soil. Either way, the purpose is basically the same, to uncover and reveal the type of human activities that took place at particular site over time.
Luxury items that were imported from the orient would be cloths made of pure silk, spices that can only be grown in countries of Asia, exotic perfume extracted from pure oil scents from flowers that only flourish in Asia, and jewels and orbs such as jade and gold that were mined from the oriental mountains.
<span>The interior was reroofed using European vaulting techniques after the Christians conquered it.</span>
To undermine the ruling elite and government of German states so as to make it easier to get the upper hand over them.
