[please help!!!]

The manager of a pizza restaurant recorded the total number of pizzas delivered after x weeks in this table. Which statement is true?

A. There was an increase of 83.5 pizzas each week from week 4 to week 6.

B. There was an increase of 34.5 pizzas each week from week 4 to week 6.

C. There was an increase of 50 pizzas each week from week 4 to week 6.

D. There was an increase of 28 pizzas each week from week 4 to week 6.