What does the tilt of Earth’s axis do to the sunlight that hits Earth’s surface?

Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.

Explanation:

earth's tilted axis causes the seasons. through the year different parts of earth receive the Suns most direct rays.So, when the North Pole tilt's toward the sun.

a. i. only is correct.