Answer: d. Josh, who has just been told he has cancer and whose wife announces she is leaving him when he tells her announces she is leaving him when he tells her the news
Explanation:
A process that uses observation and experimentation to gain knowledge is called science. The organized set of investigation procedures which is used in science is called a scientific method. Applied science on the other hand is referred to as technology.
It was meant to warn Americans against potential peril in the wake of the 1890 census which coldly stated that there was no longer unexplored wilderness in America (sans Alaska), that there was no longer a contiguous frontier, there was also not an official statement saying that the frontier had been closed because it was merely hearsay.
