David, the chief security officer of SimplyBuy, an e-commerce initiative, makes decisions regarding the enhancement of data security of the company’s clients on his own, assuming that other members will comply. David’s decision-making strategy is attributed to the style of leadership.

Autocratic leadership style.

Explanation:Autocratic leadership style is a form of leadership in which the leader makes descision based on his own ideas and judgement.An Autocratic leader does not get his followers opinion or input in making decisions.He has absolute control and power in decision making and his followers must adhere.

David is an Autocratic leader because he made the decision of the enhancement of data security of the company's clients and all other members must comply.

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google