One characteristic of the 19th century that was different from previous centuries was: countries began trading goods with each other. wars for independence and colonization were being fought. more children and adults were learning to read than ever before. All of the choices are correct.

All of the choices are correct.

Explanation:

Revolutions, trade, industrialization, colonization, and education were all major aspects of the 19th century that helped form the world we live in today.

I hope this helps!

i would like to compare these two interpretations of the crucible : 1) eric christ's interretation and wade bradford's interpretation. the main differences between there interretaions is that in the first one you can notice direct link to joseph mccarthy whereas the second one represents how the town is filled with hysteria.the second interpretation shows that author believes that the story   about puritan town in salem is based on actual events while the first example shows the sencible reference to sort of bias.

the answer to the question is a