I would say B is the answer to that bro
Answer:
the process of improvement
Liberia.
It comes from the Latin word liber which means free and Liberia is a country in West Africa.
A cold front<span> is the transition zone where a </span>cold<span> air mass is replacing a warmer one
</span>T<span>hey move more slowly than warm fronts.</span>
Because other three are characteristics of the cold front and they move faster than warm
so option D is correct
hope it helps
A, i think. i don't know a lot but i think a makes the most sense.