Answer:
B. The science of determining the order of events in relation to each other, without a specific date.
Explanation:
you can look it up on the Wikipedia and you see something similar to B.
Answer: Canada follows a parliamentary system while the US follows a presidential one.
Explanation:
Okay so this is very obviously B, when you go to the bank they will check your credit history and score before giving you a loan to make sure you are reliable and responsible.