Answer:
A. is hand righting and B. is machine printing
"<span>Introduction of American plants such as maize to Europe" is the only option that was a part of the Columbian exchange, since this exchange revolved primarily around the exchange of goods from the New World to Europe. </span><span />
Nine black students went to a all white school in little rock Arkansan the where protected by police. the laws where just passes saying black students were aloud to attend white schools.
When Iraq invaded Iran that led the u.s to take action
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La ciudad es un objeto de estudio de las ciencias sociales ,sino, un problema que ha ocupado ... Son numerosas las definiciones que se han formulado sobre la ciudad ... En su acepción vulgar, el término ciudad hace referencia a aglomeraciones humanas que realizan actividades ... 2 Edad Media; 3 Edad Moderna.
Explanation: