The Antonio Vilas Boas case from Brazil (1957) and the Hill Abduction in the US(1961) were the first cases of alien abduction.
A steamboat is a boat propelled by <em>steam</em>. In the 19th century, steamboat was widely used on rivers, especially on the Mississipi and its tributaries. Inicially they worked only on lakes and rivers, but later the <em>steam</em> was also applied to larger vessels that crossed oceans. The building of canals was very important for the economy in the United States, by reducing the prices of transportation of products from or to distant places.
Answer B. People began to build canals in the USA and Europe.
Answer:
I think the answer is.............
1) Lázaro Cárdenas (1934-40).
2) In the wake of the First World War, the non-interventionist tendencies of U.S. foreign policy were in full force.
Explanation:
I hope this help and if isn't right I am sorry.
You could say C and D but most probably D.
