Which of these would be the best way to find whether a toy car will roll faster down a board covered with sandpaper or a board covered with aluminum foil?
A measuring the time it takes the car to roll all the way down each board
B. measuring how far the car rolls down each board
C. measuring how much weight each board will hold before breaking
D. measuring the length and height of each board
PLS HELP

Endogamy is marriage within one’s own social category. select the best answer from the choices provided true or false

Which of the following is true of cultural syndromes of distress? a. it refers to attributing pathological symptoms to normative cultural differences. b. refers to misinterpreting culturally sanctioned behavior as expressions of pathological symptoms. c. it refers to the ways that communities and cultural groups communicate and express their distressing thoughts, behaviors, and emotions. d. it refers to patterns of symptoms that tend to cluster together for individuals in specific cultural groups, communities, or contexts.

Which member of the president's cabinet is most likely to negotiate a treaty with a foreign country? secretary of the interior secretary of the treasury secretary of defense secretary of state