Select the three accomplishments of portugal.

1.da gama sailed around africa to india.
2.portugal became the leader of the navigational arts in europe.
3.magellan was sent on the first voyage around the world.
4.portugal sponsored columbus on an earlier voyage around africa.
5.portugal grew in wealth and importance from its all-water route to the orient.
6.portugal opened the only all-water route to the orient.

Option:1. Da Gama sailed around Africa to India.

           2. Portugal became the leader of the navigational arts in Europe.

           5. Portugal grew in wealth and importance from its all-water route to the Orient.

Explanation:

Vasco da Gama became the first European from Portugal to take a voyage from Africa to India. He opened the sea route to connect Europe to Asia.  Prince Henry the Navigator about 1418 started a navigation school for the sailors to get trained for exploring the sea. With the zeal of conducting voyages and explorations in  Africa and Asia, Portuguese established trading with Orient and acquired silk, porcelain and other items.      

1. temperance, abolitionist, suffragist

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.