By asking servers how satisfied the customers seem. This is because the servers may be untruthful, or the customer may be very passive.
Answer:
C. the flight of Lindbergh across the Atlantic Ocean and his return
Explanation:
Francisco Ayala<span> – image: “Guernica” by Pablo Picasso
"</span><span>Faith is what religion and science have in common."</span>
Lekythos vases were typically used for storing oil (especially olive oil)