Identify the UN agency that concerned with the improvement of standards of education and strengthening international co-operation in this field.

Correct answer is UNICEF.

Explanation:

UNESCO has been the dealing with the question of improving education throughout the world since 1946.

Today UNICEF is functioning in 192 countries around the world.

It's been mostly funded by governments, but also part of funding comes from the private donors.

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.