No it is
A short, rough man grabbed at my bundle...
Women were expected to cook clean and do house chores. They ere often seen as less important and didn't have a say in much that went on. After the industrial revolution, more women began to work in factories and proved they could work just as well as men. This push was especially popular during WWII when many men were gone fighting.
The word "them" in the sentence is used as the indirect object. The correct answer would be option B. It is used as the indirect object because it is being affected by the verb used in the sentence. The subject or the doer of the action is "sandy", the verb is "showed" and the direct object is "her coin collection" making "them" as the indirect object.
600,000 gallons per second. 60 seconds in a minute. 60 * 600,000 = 36,000,000 gallons/per minute.