Which of these was not one of the products shipped from the americas to europe in the system of triangle trade?

cotton

slaves

sugar

tobacco

Slaves, because slaves where traded from Africa to the Americas, not from the Americas to Europe.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.