Why did Japan allow limited contact with the Dutch, but not with the Spanish or Portuguese?

Nhis essay about the atomic bombing of japan during world war ii, a student has used statistics he found in an article in the online archives of the irish times. the article is from may 5, 1997, and is called “cancer finding in hiroshima.” there is no author given. how should the student cite this source using mla citation format?

How did people in the 14th century understand black death

What explains the political difference among african americans politicians during reconstruction