The communication style is one in which verbal messages reveal a speaker's true intentions, needs, wants, and desires.

Direct.

Explanation:

Direct Communication as the title itself implies the communication style that involves straightaway stating of how the person thinks about a particular thing or how he feels at the moment. Such a communication doesn't include any kind of hidden, implied, or dissimulating message or notification. Such a communication comprehends the smooth flow or sharing of true thoughts that may involve revelation of the speaker's true intentions, desires, wants, or needs verbally and the flow is smoothly ensured due to the clarity it provides to the communicators. Thus, 'direct communication' is the answer.

answer: from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion—that we here highly resolve that these dead shall not have died in vain, that this nation under god shall have a new birth of freedom, and that government of the people

explanation: