Tolong. Jawab yng benar ya kak

a.it is formal letter.
b. the text tell about complainant. a manager of restauran who complains about the product with the company owner.
c. mr. brown is a manager of the restaurant.
d. because he has unpleased with the service and quality of the company.
e. the problem is mr. blake's delivery truck comes late, the order contains half of whar mr. brown ordered, and the most of shrimp was bad.
f. the restaurant received a half,it means 50 pounds.
g. mr. brown wants to stop buy from mr. blake's company and prepare another vendor. he also wants to hear the explanation from mr. blake.
h. mr.brown stops buying from mr. blake's company.
i. the order of seafood is too late and bad due to unhappy customer in mr. brown's restaurant. j. the antonym of bought is sell(sold)