<span>B: can be caused by volcanic eruptions</span>
Answer:
I really don't know that 100% a question. But, Your answer will be C. Use the first command group under the Home tab to open a dialog box. Because, You got to use the first command group under screen computer. Then, You got use the click the help icon button that appears infront of the right interface. After that, If it shows a ok button press ok.
Um, Hope That Helps!!~
By Itsbrazts
Its B no doubt
cuz ik how to do this i took classes for this so ik im right ight
