They used mud, soil, and clay in their bricks
TThe civil rights movement was a struggle by African Americans in the mid-1950s to late 1960s to achieve civil rights equal to those of whites, including equal opportunity in employment, housing, and education, as well as the right to vote, the right of equal access to public facilities, and the right to be free of racial discrimination. No social or political movement of the twentieth century has had as profound an effect on the legal and political institutions of the United States.
<span>This is about how the market system and the command economy try to cope with the economic scarcity. In the market system, producer produces goods that the market demanded with the resources owned by the producer without the intervention of the government. Whereas in the command economy, the government owned all the resources, make choice on allocating the resources to produce a product and also decide on how to distribute the product</span>