Which of the following describes how the U. S. government changed from the Articles of Confederation to the Constitution? It changed from a parliamentary to a unitary system.

It shifted from a parliamentary to a federal system.

It evolved from a confederal to a federal system.

It evolved from a confederal to a unitary system.

ASAP

Did president truman warn japan against a second bomb attack

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire

Which of the following people did not run for president in 1848. a. lewis cass. b. zachary taylor. c. martin van buren. d. millard fillmore.