For what achievement has the athenian statesman cleisthenes been credited?

supporting the rights of slaves to vote
serving for four terms
designing the first democratic structures
constitutional reforms that opposed autocratic principles

The good asnwer is  "Designing the first democratic structures."

Explanation:

Cleisthenes (570-508 BCE) is an Greek statesman that is seen as the founder of ancient Athenian democracy. As the highest magistrate of the city-state, he found a common cause with the popular Assembly against the nobles and promoted democratic reforms. What is perhaps his most important contribution is laying individual political responsibility in citizenship of a place instead of clan membership.

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.

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