Answer: For advanced HD (high definition) storage of videos. Also, because production of such a product is cheaper and safer for the environment, being made with alternate materials than conventional ones.
Explanation: The company <em>Sony </em>partnered with <em>Toppan Printing</em> (a company from Japan) to make a different sort of disc with the same quality of that of a <em>Blu-ray</em> disc. The reason for the invention of the <em>Blu-ray</em> disc was to create better data usage because the <em>Blu-ray</em> disc stores data using a blue laser rather than a red laser like normal disc. However since, <em>Blu-ray</em> discs contain a limited material such polycarbonate plastic which is derived of oil, <em>Sony </em>decided to make a paper disc instead. Using paper instead of polycarbonate plastic, they made a product that was both recyclable, less harmful to the environment and capable of achieving the quality of that of a <em>Blu-ray</em> disc. The materials are also cheaper to obtain and make.
Hope this helps! :)
Castles
kings were nobles and the highest rank in society - royalty. pyramids were generally used as tombs of egyptian pharaohs, cathedrals were religious buildings, and hovels were small houses usually lived in by farmers or other laborers
Peasants had to work the land of a wealthy lord
Answer:
A. making public education equal for all students
Explanation:
In the Brown v. Board of Education case, the Brown family wanted to enroll their daughter in a public school close to their home, but the local board of education refused and told the family that they had to enroll their daughter in a segregated black school. The family then sued the board of education and stated that their segregation policy was unlawful. The court ruled in the family's favor and agreed that racial segregation in school is unconstitutional. So, public education was made equal for all students regardless of their race.
Answer:
hard to maintain
Explanation:
because his empire spanned across an ocean it made it hard for his subjects to be directly under him, and hard to maintain a tight grasp on his empire, making the enforcement of catholicism harder as well
