c. trade
Explanation:
I got a similar question last week
<span>The progressive movement was sometimes misguided in its interaction with racial minorities because progressive reformers wanted above all else to help the "common man," which much of the time meant helping whites above blacks and women. </span><span />
Christopher Columbus and his Motivations. Christopher Columbus went exploring and sailed off to hunt for Asia. The reason Columbus had sailed off for Asia was because: ... He was motivated by the spices and that was an example of one of the three G's [God, Glory and Gold].