Having no context and never having been to Australia, I would assume that there is a lack of opportunities for proper "brick and mortar" based schools for some areas of Australia.
Again, no context and no first hand knowledge of the continent...so, take it as you will.
The Louisiana Purchase by far, it doubled the nation's land and acquired New Orleans
Are you Australian? In that case it would rather ironically be the Aboriginals and their children. If not, (and I'm not 100 percent sure about this one) but this was during the time period of the African American rights Reform period in the United States.
The answer is C. Battle of Palmito Ranch because Robert E. Lee, the last land action of the civil was took place at Palmito Ranch near Brownsville.
On Thursday October 24th 1929 the great New York stock exchange panic began. 12,894,650 shares changed hands, many at fire sale prices. The following Black Tuesday October 29th Wall Street began its long meltdown. The Wall Street crash divides two eras: the jaunty ‘jazz age’ of the 1920s and the 1930s – the decade of depression.