11. which statement about countries during the communist era is true?
(a most countries in eastern europe had anti-pollution laws, but they did not enforce them.
b. there was little pollution in the eastern european countries since there were no factories.
c. some eastern european countries had laws regulating pollution, but most pollution came from nw europe.
d. almost no communist countries in eastern europe had anti-pollution laws.

ill awnser this question if you gove   me your insta

as a result of the development shown on the graph,prices will most likely : the answer is rise

d! i hope u get it ! xddd

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.