Which of these resulted from the first punic war?

sicily became a carthaginian province.

rome strengthened its naval force.

roman citizens were allowed to own slaves.

phoenicians lost their hold on carthage.

Rome strengthened its naval force

Explanation:

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.