What proposed changes in 1960 caused Mao to launch a Cultural Revolution? Check all that apply.
u to allow workers to compete for wages
to introduce the concept of rural markets
to prosecute government officials
to permit farmers to sell excess crops
to form paramilitary groups of students
to encourage farmers to own private land

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.

b) the confederacy had to pay all union war expenses.

speed =5445/33=165 mpm