I think it's <span>A. Arab military conquest</span><span />
The answer is D because When a gas bubble forms, it will also continue to grow in size as pressure is reduced and more of the gas comes out of solution. In other words, the gas bubbles begin to expand. If the liquid part of the magma has a low viscosity, then the gas can expand relatively easily.
Living virtuous lives helps us to live in true peace and joy, because we “not only perform good acts but give the best of ourselves”
Firmly opposing Soviet expansion and keeping communism in check. I’m sorry if it’s not correct but hopefully it helped