Answer:
Multi lateral agreement
Explanation:
When more than one nations come together and make official agreements it is called a multi lateral agreement.
Sorry if I'm wrong because the question was confusing :'(
Most Southerners were wealthy people who invested most of their money in land especially cotton farming. This is because there was growing demand for textiles. They also invested in slaves so they preferred shipping via rivers and seas. The answer to our question is water travel.
The most useful is documentary evidence. Things people have written. Old newspapers, personal accounts, even things like letters, bank records, govt. records, etc. For fairly recent history there are photographs and even films and videos.
But even writing only goes back about 6000 years. Before that there is archaeological evidence. From studying the debris of ancient civilizations historians can determine what their buildings looked like, what they ate, who they traded with, what they thought was
The correct answer would be A.
c.they marched from the rio grande valley to austin
