What are the phases of the sdlc waterfall model? who was barry boehm and what did he have to say about spiral models?

10. what kind of person makes a good entrepreneur? list at least two personality traits of a successful entrepreneur.

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?

Which of the following contributed to the grown and success of the roman empire