During the civil rights era, "freedom riders" a) were used to spread propaganda. eliminate b) were used in the montgomery bus boycott. c) came to selma to march for voting rights. d) tested segregation laws in interstate travel.

D) tested segregation laws in interstate travel.

Explanation: I kinda guess on USATestprep and I got the answer correct so whoever got U.S history and you have this question its D. PERIOD

hr2520 is the patient's act. there is required the secretary of health to summon a committee to develop a national strategic plan of prevention. this committee has forth provisions that make possible for the govern entities to acquire private health insurance services.

is easier to keep this hr2520 as federal, because that way the secretary of health has centralized power to deal with private insurance companies and the federas government has more ways and power to negotiate with them, than doing this process state by state in their specific terms.

6 units. ab and lo are congruent sides, and if ab= 6 units, then lo would be the same.