Answer:
Composite Keys.
.....Wubba Lubba Dub-Dub :))
Answer: C. Merge Field.
The Merge Field is a placeholder that holds the variable data that will be inserted into the main document during a mail merge procedure. The columns in a document may represent the categories of information. The Rows represent the records of the different columns. The computer counts a row of data to be a single record.
total = 0
numerator = 1
denominator = 1
while denominator != 20:
total += numerator/denominator
denominator+=1
print(total)
I wrote my code in python 3.8. I hope this helps.
