The correct options are
A All products' sales is more than 1000 units
B Macbook sales is less among all products
D Sales of iPhone is 2000 units
According to bar graph,
Sales of iPad is 4500 units, highest sales among all the products.
Sales of iPhone is 2000 units.
And sales of Macbook is 1500 units, lowest sales among all the products.
Thus, all products' sales is more than 1000 units.