Look at the table. area of achievement achievement philosophy combined islamic faith with greek logic medicine published a medical encyclopedia mathematics ? which achievement completes the table? a. invented the telescope b. spread the concept of zero c. invented geometry d. used roman numerals

the answer is b. spread the concept of zero

The correct answer is B.spread the concept of zero.

Explanation:

The Islamic empire together with the greek logic spread the Indian concept of zero and it comes from Arabic that means something that is empty. This number has been used in calculations and counting large quantities. It is said that this number appeared around 3 B.C in Mesopotamia.

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.