How were charlemagne's strategies similar to the Viking raids?

Unlike european immigrants, chinese immigrants in the 1800s faced: a. language barriers b. laws that severely limited entry c. cultural differences d. nativist sentiments

Which of these is not a purpose of the constitution as explained in the preamble? • to make a better country • to keep states more powerful the the u. s. • to keep peace in the country • to protect freedom

After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite, the ussr had used technology developed by the united states, the soviets had superior nuclear capabilities, that any future us satellites would not be as successful.