Mark is meditating by concentrating on a specific sound to narrow his attention. mark is using which style of meditation

Mark is using "focused attention meditation".

This is a style of Buddhist practice includes maintaining specific consideration minute by minute on a picked object, such the vibes of breathing or the sound in the given example, or even the vibes of strolling. Individuals utilize focused attention (FA) meditation to accomplish long term intellectual additions from the development of new mind cells in the hippocampus.

Focused Attention Meditation or FA Meditation

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.

you answered your own : -/