Find the correlation coefficient (round to four decimal places) between year of construction and price sold at auction. Interpret the direction and strength of the correlation.

a) 0.8234; Strong positive correlation indicating a direct relationship.
b) -0.6521; Moderate negative correlation indicating an inverse relationship.
c) 0.1256; Weak positive correlation indicating a slight direct relationship.
d) -0.9873; Strong negative correlation indicating a strong inverse relationship.