Langkah yang perlu dilaksanakan bagi mengekal dan memelihara kedaulatan negara​

freedom, equality and justice

Explanation:

Providing freedom, equality and justice are the measures that has to be implemented to maintain and preserve national sovereignty. Freedom, equality and justice are the basis on which every society is dependent. If these three things are removed from the society then the society is no longer stable and we will loose national sovereignty because it depends on these three materials.

answer: d. joseph james clark​

explanation:

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.