1990's
The employer decides case-by-case whether seniority matters more than skill.
It is true that the committee chairperson is chosen based on seniority. This is the individual that presides over the meetings that take place within the Senate.
1950s.
1930s
Simple. You go by the age of the lecturers. The senior person in age gets the first place in the seniority list.
the 60's
1950s read the book people
It is possible to fit an M5R1 in place of an A4LD engine. This can be done with certain modifications.
Prohibition was in effect from 1920 to 1933.
If it is the LS1 why bother? If it is a V6 than you will have to mock up the motor mounts to the right place. You will also need a trans, driveshaft and modifications to the fuel system.
50's, of course !
The story of 'The Great Gatsby' takes place in the 1920s, specifically during the decade known as the "Roaring Twenties" in America.