please help me with 1,2&3 based off the chart

1. Discuss the potential parameters necessary to model the data in each of the following classes: polynomial, exponential, logarithmic, absolute value, rational, and trigonometric. Which class best fits this data? 2. Using the data above, develop four models: one linear, one quadratic, one polynomial, and one exponential. Which one is the best fit? 3. Using the best-fit model from #2, solve the equations and/or inequalities for 2000 and 2010. Be sure and use correct algebraic notation and symbols to show all work. Year Male Female 1900 47.3 46.3 48.3 1910 50.0 48.4 51.8 1920 54.1 53.6 54.6 1930 59.7 58.1 61.6 1940 02.9 60.8 65.2 1950 65.6 71.1 1960 6911 66.6 73.1 1970 708 6721 74.7 1980 73.7 70.0 77.5 1990 75.4 71.8 78.8 1. Discuss the potential parameters necessary to model the data in each of the following classes: polynomial, exponential, logarithmic, absolute value, rational, and trigonometric. Which class best fits this data? 2. Using the data above, develop four models: one linear, one quadratic, one polynomial, and one exponential. Which one is the best fit? 3. Using the best-fit model from #2, solve the equations and/or inequalities for 2000 and 2010. Be sure and use correct algebraic notation and symbols to show all work. Year Male Female 1900 47.3 46.3 48.3 1910 50.0 48.4 51.8 1920 54.1 53.6 54.6 1930 59.7 58.1 61.6 1940 02.9 60.8 65.2 1950 65.6 71.1 1960 6911 66.6 73.1 1970 708 6721 74.7 1980 73.7 70.0 77.5 1990 75.4 71.8 78.8