Aperson with a pessimistic explanatory style explains bad events as due to causes.

Internal causes and global causes  

Explanation:

Pessimistic explanatory-styled person is the one who explains to himself/herself that the bad or negative events taking place in their life is caused due to their own-self.He/she believes that these events will tend to happen in stable manner throughout the life.

Internal causes and global causes are responsible for the person to believe about situations in such manner.As the person believes he/she is the root of the bad event indicates about internal cause .Affect and occurrence of bad situation will happen in their whole life is the global cause.

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.