What makes studying the Viking sagas (stories) challenging for historians? a. The sagas are all fictional - therefore, useless.
b. All writings about the Vikings would've been negative because their enemies hated them.
c. The Viking writing system hasn't been deciphered yet.
d. The Viking sagas were written centuries after the Vikings existed.

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.

Which country was the last to join the allied powers? o great britain o france o united states o china

According to article 1, why did massachusetts raise their taxes on citizens, and what about the currency of the time made it difficult for citizens to pay these taxes