What is modal and the different modals and their uses.?

The definition of modal is that this are considered to be verbs in which are used for expression. The types of modals are the following;

-          Will/would – this verb is used of saying of what you will do in the future

-          May/might – this verb is used as an expression of having to ask whether your action may be possible to do or not

-          Shall/should – this verb is likely used for certainty

-          Must/have to – this verb is used for expressing obligation or necessity

-          Can/could – this verb is use for expressing of what will likely happen or the possibilities

a

explanation:

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.