Answer:
The sirens were Green creatures that were beautiful and distracted sailors with their singing. They eventually cause the sailors to go missing.
Explanation:
Dashes are used to add emphasis or change a topic, as they can either give more importance to an idea or just interrup the idea with another one.
Ellipsis is used to remove unwanted parts of a long quotation and is mostly represented by three consecutive periods. It helps omit unnecesary elements within a sentence.
Commas are used to separate clauses, phrases, coordinating adjectives and non-essential words. Commas usually indicate pauses and they are used to separate ideas within a sentence.
Answer:
it is either the first or second one. I think it is the first one
It is approximately 70,000,000
hope this helps you