The astrolabe was used to help determine the ship's latitude
Communism failed to provide incentives for workers and citizens to work hard and be productive. While there are many benefits from equality, if pushed to an extreme it robs people of an incentive to make an effort. There was little if any reward for hard work or innovation and a lack of punishment for poor or inefficient work. The lack of incentives was a major reason for the poor performance of Eastern Europe economies.
Is there any answers to choose from? if not i would say a debit card.
This type of political and civic participation is important in U.S. society. Social media allows for online political participation. Generally, the impact that social media has on citizen engagement and political participation is positive since it makes easier for people to have a voice in government. Most importantly, social media provides people with information.
There are many ways in which a person can participate in a democratic society. Some examples are by engaging in a political discussion or voting in local, state or national elections.