Limited jurisdiction means a court can hear any kind of case true or false ?

During world war ll, the untied states was a member of the allies axis european theater pacific theater

Reformers worked to change schools by making them more:

Which of these innovations led to increased production in american factories in the early 1800s? a. the use of interchangeable parts b. the construction of canals c. the invention of the mechanical reaper d. the availability of electricity