The largest landowner group at the end of the thirteenth century was the: church kings merchants barbarians

merchants

Explanation:

Kings actually didn´t have that many lands for themsleves, and the church didn´t either, so the ones that actually have large lands were the merchants, who were starting to become the "new rich" this means that they were little by little accumulating wealth. The barbarians didn´t actually figure in this period of time since the barbarians weren´t formally organized.

early greek culture has had an important impact on government and education. first of all, they established the democratic political systems and procedures we have today. consequently, we inherited trial by jury for example. considering education, greek philosphers, mathematicians set he intellectual basis of different areas of studies. in addition, the alphabet originated from the phoenician alphabet into the one we have today and the first library was built in egypt. moreover, greek culture has an impact in current art, architecture and sports disciplines.

the border between arizona and new mexico is a thin, black line; this indicates a state boundary.

its correct: it's a thin line, and it's a state boundary, correct