What architectural feature has been found in nearly all Mesoamerican cultures?

Bebop was music for dancing, while Latin Jazz was music for listening

Indicate whether the statement is true or false

Which of the following are suggested ways to achieve effective communication (check all that apply):

a. say what you mean and also what you don't mean b. send a consistent message. c. make sure the receiver pays attention to the message. d. only use face-to-face discussions to communicate a message