An event causing great and often sudden damage or suffering; a disaster.
"A national economic catastrophe"
Answer:
Because all squares must have parallel sides
Explanation:
Hope this helps :P
If he is going with the descriptive investigation approach, everything will mostly be done qualitatively. This approach does not focus on the conclusive result of the study. Instead, it focuses on the detailed path to get to an effective analytical tools, approach or methodolody towards the conclusion.
Thus, with descriptive investigation, you could trim out unnecessary approaches and single out the effective ones. In this way, you will maximize your resources in a short period of time. Thus, the answer is choice A.
She rescued her family and others living in slavery and also cus one of her niece was going to be sold so she help3d free them and that's pretty much the start of it it was her 1st trip. And motivated her to help others escape as well