text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_78 (Id VARCHAR)
  ### Question:
  What is the highest value for 2000, when the value for 1950 is 3.5, and when the value for 1970 is greater than 3.4?
  ### Answer:
  SELECT MAX(2000) FROM table_name_78 WHERE 1950 = 3.5 AND 1970 > 3.4