Answer:
B. <u>Is useful for showing changes over a period of time.</u>
Answer:
flying cars
Explanation:
as technology advances, I believe that our IT workers will produce a prolific amount of flying cars that will utilize greenhouse gases as fuel.
The immigrants who came to the United States of America between the years 1820 and 1860 changed the character of the country because they brought with them their own culture and values. This started mixing with the already present culture and values and gave birth to a new character to the country. Among the immigrants were several Irish and German people.
Freedmen's Bureau.............................
