Nine states are needed to ratify the constitution so your answer would be D
The answer to this question is technology.
Answer:
But probably the most notorious German variation was the saw-back bayonet. A double row of teeth on the on the back edge of the blade was designed for sawing. For allied propaganda, this was a blessing, as they were able to present the German army as a bloodthirsty 'huns
Explanation:
The stock of different genes in an interbreeding population.
Answer:
To escape political and religious persecution and because of famine .
Explanation:
The reasons for the early Irish Immigration to America was to escape political and religious persecution.Although the Irish potato blight receded in 1850, the effects of the famine continued to spur Irish emigration into the 20th century. Still facing poverty and disease, the Irish set out for America where they reunited with relatives who had fled at the height of the famine.
