please I need help with these four questions

Question 1 (1 point) Hospital care accounts for of our national health expenses, 1) almost one third 2) nearly one-hall 3) Just under seventy percent 4) almost two-thirds Question 3 (1 point) The ACA is an example of a single-payer, also known as universal, health care program? 1) True 2) False Question 4 (1 point) The individual mandate portion of the ACA was originally developed in a Republican think tank? 1) True 2) False Question 7 (1 point) The annual per person cost of health care in the United Sates is 1) $5,553 2) $9,024 3) $3,198 4) None of the above