Reuben's boss recently took him off probation because Reuben had met performance standards that he and his boss had agreed upon. This is an example of a reinforcement. A. primaryB. neutralC. tertiaryD. negativeE. positive

positive

Explanation: positive reinforcement involves adding something in order to increase a response. For example, Reuben's boss recently took him off probation because Reuben had met performance standards that he and his boss had agreed upon. This reinforcement would possibly increase the probability that the same response will be repeated. The reward is however a reinforcing stimulus.

a progressive tax is a tax that imposes a lower tax rate on low-income earners compared to those with a higher income, making it based on the taxpayer's ability to pay. that means it takes a bigger percentage from high income earners than it does from low income people.