Please identify true and false and give reasons, please provide graphics if necessary

1. This year is a good harvest year with good weather, which is really a good thing for farmers. The harvest of agricultural products increases the supply of agricultural products, and thus affects the total income of farmers.

2. Before the Christmas Day, a consumer went to the wet market to buy Christmas goods and found that the price of vegetables had increased significantly. She remembered that the price of vegetables had also increased significantly during the frozen rain and snow disaster, so she guessed that the two situations were caused by the same reason.

3. If more people choose a low Carbon Diet, the demand for bread will fall. A drop in the demand for bread leads to a drop in the price of bread, and lower prices increase demand. So in this new equilibrium, maybe people will actually consume more bread than they did at the beginning.