A football match lasts two equal periods of _______________.

Correct option is D

The correct answer is (d) 45 minutes.
 A football match lasts two equal periods of 45 minutes.
 Football Match Duration: Each half of a standard football match is 45 minutes long, making the total duration of the match 90 minutes, excluding any additional stoppage time.
 Half-Time Interval: There is usually a 15-minute interval between the two halves.
 Stoppage Time: The referee may add extra time at the end of each half to compensate for stoppages due to injuries, substitutions, or other interruptions during the game.
 This structure ensures a consistent and regulated duration for football matches.