Identify two economic strategies in the tokugawa shogunate that unified, stabilized or centralized japan.
and
select one economic strategy and explain how this strategy unified, stabilized or centralized japan.

Ithink it is 4. making colonies. 

Ithink b hope that

The  civil rights act of 1964, which ended segregation in public places and banned employment discrimination on the basis of race, color, religion, sex or national origin, is considered one of the crowning legislative achievements of the  civil rightsmovement.

A: manufactured goods