Answer:
I believe the answer would be b
Explanation:
Because the US has a mixed economy where it's both traditional and command economy.
You cant really ask a question about racism without being racist. lol
To complete the sentence, the answer would be the word "gather". Assemble is a synonym for "gather". Assemble means to gather something or someone together. Other synonyms include: build, collect, meet and congregate. The word "assemble" comes from the Latin words "ad-" meaning to and "-simul" meaning together.