After its fastest rate of growth ever during the 1980s and 1990s, the rate of growth of world population is expected to slow dramatically in the twenty-first century. the function g(t) = 1.58e−0.213t gives the projected annual average percent population growth per decade in the tth decade, with t = 1 corresponding to 2000.† (a) what will the projected annual average population growth rate be in 2010 (t = 2)? (round your answer to two decimal places.) % per decade (b) how fast will the projected annual average population growth rate be changing in 2010 (t = 2)? (round your answer to two decimal places.) % per decade per decade