Which of the following were accomplishments of portugal? da gama sailed around africa to india. portugal became the leader of the navigational arts in europe. magellan was sent on the first voyage around the world. they sponsored columbus on an earlier voyage around africa. it grew in wealth and importance from its all-water route to the orient. they opened the only all-water route to the orient.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.