thương mại điện tử đang đe dọa thương mại bán lẻ truyền thống. phân tích mối quan hệ giữa hai phương thức này trong kinh doanh

Which type of data is generally stored in different file formats, such as text files, spreadsheets, and so on?

(a) what do you think will happen if the price of non-gm crops continues to rise? why? (b) what will happen if the price of non-gm food drops? why?

The school cafeteria can make pizza for approximately $0.30 a slice. the cost of kitchen use and cafeteria staff runs about $200 per day. the pizza den nearby will deliver whole pizzas for $9.00 each. the cafeteria staff cuts the pizza into eight slices and serves them in the usual cafeteria line. with no cooking duties, the staff can be reduced by half, for a fixed cost of $75 per day. should the school cafeteria make or buy its pizzas?