The thing that helped Ghana become an important empire was their loction on trade routes..
C. They were cities in Japan where the US dropped atomic bombs
Hiroshima
City in Japan, the first to be destroyed by an atomic bomb, on August 6, 1945. The bombing hastened the end of World War II.
Nagasaki
Japanese city devastated during World War II when the United States dropped the second atomic bomb on Aug 8th, 1945.
Answer: c) participant observation.
Explanation:
Participant observation is the qualitative research mechanism through which researchers get involved in the research activity along with the participants for studying and observing.It gives comprehensive understanding to researcher.It is usually carried out in field of sociology and anthropology.
According to the question,John is using participant observation as he is becoming a part of research along with homeless people to keenly observe the process and collect data on basis of that.
Other options are incorrect because secondary data analyzation, comparative research and qualitative technique are not used by investigator to become a part of research along with participants.Thus,the correct option is option(c).
Based on what we know about the Unification of 1861, the correct statement is that<u> The new </u><u>nation </u><u>included much of </u><u>mainland Italy </u><u>and several </u><u>islands</u><u>.</u>
<h3>Unification of Italy in 1861</h3>
- This was the amalgamation of the various Italian states into a unified kingdom.
- Led to much of mainland Italy falling under the control of the King of Italy.
Before the unification, there were several states in Italy such as Tuscany, Venetia, the Papal States, and the Kingdom of Sardinia. Most of these states joined together in 1861 to make the unified kingdom of Sardinia.
In conclusion, option D is correct.
Find out more on the Unification at brainly.com/question/14632644.