The Byzantine emperor Justinian's most lasting achievement was the a. permanent addition of Spain to the Byzantine Empire. b. collection and codification of Rome's ancient laws. c. sound financial footing on which he placed the Byzantine government. d. permanent addition of eastern Italy to the Byzantine Empire.

The answer is option B.

Explanation:

Justinian was the emperor of The Roman Empire between the years 527 and 565 during which he worked through the laws and rules that were accepted within the empire and modified/organized them under the name that is known as Justinian's Code. This helped bring balance and order and helped the empire to expand. So the answer is option B.

I hope this helps.

the correct answer is "cut spending on social programs."good luck

explanation:

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.