Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| State (class) | Vacator | Reason for change | Successor | Date of successors formal installation |
| --- | --- | --- | --- | --- |
| Arkansas (2) | John L. McClellan (D) | Died November 28, 1977 | Kaneaster Hodges, Jr. (D) | December 10, 1977 |
| Montana (2) | Lee Metcalf (D) | Died January 12, 1978 | Paul G. Hatfield (D) | January 22, 1978 |
| Minnesota (1) | Hubert Humphrey (DFL) | Died January 13, 1978 | Muriel Humphrey (D) | January 25, 1978 |
| Alabama (3) | James Allen (D) | Died June 1, 1978 | Maryon Pittman Allen (D) | June 8, 1978 |
| Alabama (3) | Maryon Pittman Allen (D) | Successor elected November 7, 1978 | Donald Stewart (D) | November 7, 1978 |
| Minnesota (1) | Muriel Humphrey (DFL) | Successor elected November 7, 1978 | David Durenberger (R) | November 8, 1978 |
| Kansas (2) | James B. Pearson (R) | Resigned December 23, 1978 | Nancy Kassebaum (R) | December 23, 1978 |
| Mississippi (2) | James Eastland (D) | Resigned December 27, 1978 | Thad Cochran (R) | December 27, 1978 |
| Minnesota (2) | Wendell Anderson (DFL) | Resigned December 29, 1978 | Rudy Boschwitz (R) | December 30, 1978 |
| Wyoming (2) | Clifford Hansen (R) | Resigned December 31, 1978 | Alan K. Simpson (R) | January 1, 1979 |
Question:
Who was the succesor that was formally installed on November 8, 1978?
Answer:
David Durenberger (R)