In a communist economy, all economic activities are controlled by . Such economies are also known as

n a communist economy, all economic activities are controlled by government . Such economies are also known as command economy

Explanation:

in this type of economy, private owners are restricted  from producing and distributing goods and services , the government controls the entire economic activities

it was spontaneous.

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.