Cho em hỏi: 1. Giá trị trao đổi là số tiền mua bán hàng hóa đó trên thị trường đúng không?
2. Giá cả hàng hóa là biểu hiện cả số lượng lao động xã hội hao phí để sản xuất ra hàng hóa đó, đúng không? Vì sao?
3. Trên thực tế, thị trường đã dùng cách nào để xác định TG LDXHCT cần thiết cho 1 loại sản phẩm?
Em xin cảm ơn ạ!

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

Why is corruption not effectively reduced in nepal

Catherine sat down will all of her income details from the past year to calculate the total income she had in that period. after she created a consolidated income statement, she deducted some tax-exempt income details from the statement. what term would catherine use for this final income calculation?