Question 4 and 5 please help

Question 4 (3 points) One reason U.S. farms have become larger and fewer is: a. Lowering production costs/unit, by spreading fixed investment in technology over more units b. Competition from foreign producers c. More labor used in agricultural production d. Declining farm wage rates Question 5 (3 points) A major advantage of cash accounting over accrual accounting is: O a. A more accurate estimate of annual profit b. Income tax management c. Always shows a higher profit d. Can use double entry instead of single entry Oe. Cash accounting does not have an advantage over accrual accounting JN