According to the circular-flow model, with is most directly provided by producers?

land
capital
labor
wages

The correct answer is wages.

The circular-flow model is an economic model which explains the main exchanges among economic agents by means of flows such as flows of money,services,etc.

The main idea behind this model is that individuals are in charge of the labor which later helps business to produce services and goods.At the same time, business will grant wages for the individuals as compensation for their labor and this will again be spent on other good and services.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.