Answer:
hard to maintain
Explanation:
because his empire spanned across an ocean it made it hard for his subjects to be directly under him, and hard to maintain a tight grasp on his empire, making the enforcement of catholicism harder as well
They were hard to get to from city centers.
They had bad odors.
They were cramped and dangerous to live in.
Kepler's Laws<span>. Johannes </span>Kepler<span>, working with data painstakingly collected by Tycho Brahe without the aid of a telescope, developed three </span>laws<span> which described the motion of the </span>planets<span> across the sky. 1. The </span>Law<span>of </span>Orbits<span>: All </span>planets<span> move in elliptical </span>orbits<span>, with the sun at one focus</span>
