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!

John redmond was not paid for trim carpentry work that he did for brenda knighton in her home. ms. knighton does not dispute that redmond did the work, but she says that he waited too long to file the suit because the time for suit is measured from the time the work began, which was over 4 years ago, and not from the time she failed to pay, which was two years ago. the statute of limitations in their state is four years. which of the following is a correct statement? the csae must be dismissed because of the statute of limitations the case qualifies for a directed verdict the case can be decided on a summary judgment motion the case can be dismissed on a judgment of the pleadings

Which of the following is not among the root causes of poverty in the united states? size of family disabilities advanced degrees underemployment

Which of the following was a result of the political debates over the whiskey rebellion?