The school officials banned and sought to punish for a silent, passive expression of opinion, unaccompanied by any disorder
or disturbance on the part of petitioners. There is here no
evidence whatever of petitioners interference, actual or nascent,
with the schools' work or of collision with the rights of other
students to be secure and to be let alone. Accordingly, this case
does not concern speech or action that intrudes upon the work
of the schools or the rights of other students.
O A. To explain how silent protests don't fall under freedom of speech
protection because no words are used
B. To redefine the amendment dealing with freedom of speech
C. To point out that the school officials were not justified in their
accusations toward the students
D. To explain the school's complaints against the students

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.

the founder of the byzantine empire and its first emperor, constantine the great, moved the capital of the roman empire to the city of byzantium in 330 ce, and renamed it constantinople.

the byzantine empire (the eastern roman empire) was distinct from the western roman empire in several ways; most importantly, the byzantines were christians and spoke greek instead of latin.

constantine the great also legalized christianity, which had previously been persecuted in the roman empire. christianity would become a major element of byzantine culture.

constantinople became the largest city in the empire and a major commercial center, while the western roman empire fell in 476 ce.

as emperor, constantine enacted many administrative, financial, social, and military reforms to strengthen the empire. the government was restructured and civil and military authority separated. a new gold coin, the solidus, was introduced to combat inflation. it would become the standard for byzantine and european currencies for more than a thousand years. as the first roman emperor to claim conversion to christianity, constantine played an influential role in the development of christianity as the religion of the empire. in military matters, the roman army was reorganized to consist of mobile field units and garrison soldiers capable of countering internal threats and barbarian invasions. constantine pursued successful campaigns against the tribes on the roman frontiers—the franks, the alamanni, the goths, and the sarmatians, and even resettled territories abandoned by his predecessors during the turmoil of the previous century.