Paano nakatulong ang panahon ng bato sa pag usbong ng agrikultura(Ap)

Due to inventions of equipment used in agriculture.

Explanation:

The stone age helped in the growth of agriculture because in the stone age people started agriculture as compared to hunting. Due to stone age, people invented many equipment which is made of stone that used in the agricultural practices such as tillage and planting of seeds etc. The Stone Age people also figured out that manure could be used to help crops grow. So due to these equipments, agriculture is possible in that age.

to start a fight for democracy   in overseas  

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;