รายละเอียดตัวอย่าง

the given line graph shows the weekly sales of three coffee brands over a six-week period. Overall, it is clear that the sales of brand a and brand c increased significantly through the period, whereas the figure for brand b declined significantly. Another notable feature is that brand b started as the highest in the first week, but brand a became the best- selling brand by the end of period regarding brand a and brand c, there are slight similarly among between two group. the sales of brand a stared with about 20 thousand cup in the first week, then this figure increased significantly to 40 thousand cups in week 4, before finishing with the highest sales at approximately 45 by the end of period. similarly, the figure for brand c recorded about 15 thousand cups in the first week, before increasing significantly to 30 thousand cups in week 4, this figure then finish with about 40 thousand cups,only followed bran In contrast, Brand B experienced a downward trend throughout the period. It started with the highest sales, at approximately 35 thousand cups in the first week, before declining gradually to around 25 thousand cups by Week 4. The figure continued to fall over the remaining two weeks, reaching its lowest point of about 20 thousand cups at the end of the period.