Answer: On November 4, 2008, after a campaign that lasted nearly two years, Americans elected Illinois senator Barack Obama their 44th president. The result was historic, as Obama, a first-term U.S. senator, became, when he was inaugurated on January 20, 2009, the country’s first African American president. He also was the first sitting U.S. senator to win election to the presidency since John F. Kennedy in 1960. With the highest voter turnout rate in four decades, Obama and Delaware senator Joe Biden defeated the Republican ticket of Arizona senator John McCain, who sought to become the oldest person elected president to a first term in U.S. history.
Explanation:
TBH I think that it is C) If i am wrong many apologies
Answer: True
Explanation: Say that person A is having fun with books and has nothing better. He does not have any opportunity cost for anything else.
Answer and Explanation:
A cultural object is any object that can be used to tell you something about a person or culture. The primary use by anthropologists, archaeologists, and ethnologists, the use and identification of cultural findings is based on the idea that material culture, the things that people do, can provide us information about how living, working and surviving society (or failing to survive).
The findings are distinct from the main body of archaeological records such as strati graphic features, which are non-mobile remains of human activity, such as brethren, roads, sediments, trenches or similar remains, and from bio acts or Eco pod, which are objects of archaeology that cause other organisms, such as seeds or Animal bone.
Natural objects that humans have undergone but have not changed are called man ports. Examples include seashells that have been moved in, or rounded pebbles placed away from the water that made them.