im timed pls help..... Determine whether a scatter plot of the data for the following situation might show a positive, negative, or no relationship. Explain your answer.

birth month and birth weight:
a. no relationship; a person’s birth weight is not affected by birth month.
b. no relationship; a person’s birth weight increases as the year progresses.
c. positive relationship; a person’s birth weight increases as the year progresses.
d. negative relationship; a person’s birth weight decreases as the year progresses.