Age structure diagrams show the distribution of people of various ages. the diagrams also show the number of people in the prereproductive, reproductive, and postreproductive years. research and note what else you can infer from age structure diagrams.

The answer would be a) -80of

Answer choices? if there is any

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.