China is considered a development country A.
low
B.
medium
C.
high
D.
very high

WHICH ONE IS IT A B OR D
Please select the best answer from the choices provided

A
B
C
D

The coco river is a natural border between nicaragua and which other country

What is the approximate chemical composition of the solar nebula?

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed