Wallace huffman and his fellow researchers (2006) contend that several factors are contributing to in developed countries, including improvements in technology, processed foods, leisure and a sedentary lifestyle.

muslims control the north africa during the period of 1500 up

to 1800. they made a barrier to prevent further european exploration from

entering the africa from the north. however, the dutch ware still able to move

toward the interior with having south africa as one of the routes leading to

the east for trading with asia.

answer; be sure that the information on file is correct;

answer; strategic planning;

answer(d) encourage cooperation by improving the chances of mutually agreeable transactions;