The invention of block printing had what consequences on the tang population? select all correct answers.

1. artisans were needed to build printing equipment.

2. factories were built to produce books.

3. an increase in books available to the population lead to increased literacy.

4. lower class populations learned to read improving chances for civil service positions.

5. medical schools were created.

In 1944, the supreme court upheld the authority of the u.s. government to order the internment of a minority group in the interest of national security, even though there was no evidence that any members of this group were disloyal to the united states. should the same policy be applied today against u.s. muslims or muslim immigrants? why or why not? are these forms of internment different from native reservations? if so how? if not, why?