I need learn history .
Am i right this question ?

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so. 

determination

watch for bias in the news you are consuming

be aware who the author is and what their background is

gather news from your preferred source

because the earth is a round globe. but that is just what they tell us it is flat and those dudes actually where lying they sailed east.