What situation or event initially escalated the conflict between the Mexican government and American settlers?

an argument over a cannon in the town of Gonzales

the Mexican government's
insistence that colonists speak Spanish

American settlers' rejection of the provisions of the Mexican immigration policy

turmoil in the Mexican government after receiving independence from Spain

The correct option is:

American settlers' rejection of the provisions of the Mexican immigration policy

Explanation:

After Mexico gained independence from Spain, they allowed the American settlers to immigrate and occupy the northern area, which was previously occupied by native American Tribes. Mexican government also aided them by suspending tariffs and taxes for them. However, Americans poured into the area in following years, such that Mexican got outnumbered by Americans. Mexican government was afraid that USA might take control over the area because of a large population of American settlers. To stop that, Mexican government stopped any further immigration in 1830 and also reinstated all the taxes and tariff. This escalated the conflict between American settlers and Mexican government.

answer; ///i believe that the correct answer is (a) the great depression

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.