Which of the following statements would best describe the common elements of most historical events?

common elements involve change, advance, or conflict.
historians ignore common elements in recording history.
historical events do not have common elements.

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.

the installment plan of the 1920s, an arrangement that allowed people to buy what they wanted with a small down payment and pay off the rest in monthly installments, provided americans a way to own what they did not have the money to buy.