What does it mean when the Preamble to the US Constitution says to provide for the common defense?" Please answer this is for my attendance today

What two things did former british prime minister winston churchill affirm in his iron curtain speech?

Which did president carter refuse to do in his attempt to free american hostages taken by iran?

How was the cottage industry different from the factory system? products were made quickly and cheaply. products were made by machines. products were crafted by people with years of training. o products were made on a large scale.