Final answer:
"Taxation without representation" means being taxed without having a voice or representation in the decision-making process. The American colonists used this argument against England, stating that as English subjects, they should have the right to consent to taxation through their elected representatives.
Step-by-step explanation:
"Taxation without representation" refers to the idea that being taxed without having a voice or representation in the decision-making process is unfair. The American colonists used this argument against England because they believed that as English subjects, they should have the right to consent to taxation through their elected representatives. However, they were not allowed to elect representatives to the British Parliament, which led them to declare that they should not be subject to taxes imposed by a body that did not represent them.