Why did Sputnik I create fear and anxiety among the U. S. public? can somebody please help me with this own words please

In 1073, the fight over who gets to choose bishops was between pope gregory vii and king henry the iv. t or f

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.

What was the original design for washington’s streets?!