Sa panahong ito, higit na napaghusay ng nga sinaunang tao and kanilang mga kagamitang yari sa metal a. panahong ng bakal
b. panahong ng metal
c. maagang panohon ng metal
d. maunlad na panahon ng metal

a. panahong ng bakal

Explanation:

During the Iron Age, humanity was able to expand greatly on the discoveries made during the stone and bronze ages by using iron to make tools.

These tools were stronger and more durable than the earlier ages and formed the basis of life for a long time as they were used to make everyday tools such as spoons to weapons of warfare such as arrows and swords.

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation: