NEVERMIND YOU GUYS ARE TOO SLOW Which line from the text best supports this central idea?

Before they could be admitted to the United States, immigrants had to pass through Ellis Island.

The immigrants had numbered identity tags pinned to their clothing.

When a case aroused suspicion, the immigrant received a chalk mark on the right shoulder for further inspection: L for lameness, H for heart, X for mental defects, and so on.

They were allowed to sit and rest and try again.

Acomplex sentence contains . one subject and one verb

Read the excerpt from the dark game: true spy stories from invisible ink to cia moles. yet, by the time robert e. lee surrendered to ulysses grant at appomattox, virginia, some four years later, about 620,000 soldiers had died on the battlefields, more than american battle deaths in all other wars from the revolution through the vietnam war. what is the author’s primary purpose for including this detail? to inform readers about the differences between three military conflicts to persuade readers of the seriousness of the american civil war to entertain readers with tales from behind the lines of battle to encourage readers to visit battlegrounds in appomattox, virginia

What piece of evidence does not provide good support for this claim?