sentence 3 should be revised.
Human effort is one of the resources of production describes human effort in economics
Answer: Option B
<u>Explanation:</u>
Human effort is one of the resources of production. Human efforts typically refers to the labor that the humans put in in the production process. Human efforts are made use of in the production of goods and services. For most production processes, human effort is a central and main activity.
This is because without human effort or labor, the production process may suffer from hindrances and obstacles. Humans tend to possess the skills that can be used in the production of goods and services that are of use in an economy.
Answer:
He wanted to keep skilled East German workers from moving to West Berlin.
Explanation:
To impede the constant crossing of large numbers of East Berliners and East Germans to West Berlin, controlled by the Western powers, was the main motive behind the construction of the Berlin Wall in 1961. It meant to stop the loss of skilled workers, too. This measure was decided by the German communist authorities and it must have had Soviet approval. Nikita Khrushchev was the Soviet top leader at the time.
Answer:
The Japanese were fascinated by the Portuguese because of their ships, exotic appearance, costumes, language, and merchandise. They depicted these foreigners in great detail in paintings and screens. This work portrays the arrival of a Portuguese ship at the port of Nagasaki.
