Which four European nations sent explorers to the American continents to search for land, gold, and spices?

They are Britian, Spain, Portugal, and France.

Explanation:

They wanted gold, spices, and etc. they want to take those resources and give it to the nobles and higher ups to get trade, money, and power.

TRADE=MONEY=POWER

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.