They wanted to help the south become part of the union again, and federal troops were down there to ensure that laws were followed and that an uprising wasn't going to occur again.
C. associations of caravan merchants
answer :
high, upper-middle, lower-middle, and low income countries. Least developed countries, landlocked developing countries and small island developing states are all sub-groupings of developing countries. please mark me as brainlist i hope it helps you
Answer:
Peace is the cornerstone of every nation's development as it comes along with unity, positive thinking, and collaboration for the common good of all. There is the need for citizens to decide on a set of united values that they will live by and nurture for the next generation.Peace is a way of sustaining social life distant from internal conflict. It is one of the objectives of social politics, which offer peaceful solutions to the disputes and conflicts that may arise from disagreements and social tensions among national and international various sectors of society.
Explanation:

Answer:
Observational study
Explanation:
The study shown in the question above is an example of an observational study. In this type of study, the researcher separates two groups of people, where the variables will be tested. These groups are contrasting with each other, which promotes the comparison on how the variables behaved in each group.
In the study shown in the question above, the researcher should separate the groups between right-handed and left-handed people and make assessments of how it affects their health, decreasing the life expectancy of each one.