The first two psychosocial conflicts, according to erikson, both of which occur prior to the age of three years, are called (in sequence) and

The answer to this question is trust versus mistrust; autonomy versus doubt
trust versus mistrust is a mental development that children experience when they started to develop either trust or mistrust that their parents will take care of their needs. The autonomy versus doubt on the other hand refers to the mental development when children started to feel the concept of shame.

Fiscal policy because it refers to the use of government spending and tax policies to influence macroeconomic conditions, including aggregate demand, employment, inflation, and economic growth.