Which power does the constitution specify is to be shared by the federal government and the states?
a. the power to regulate interstate commerce
b. the power to build roads
c. the power to conduct foreign policy
d. the power to issue licenses

B.The power to build roads

Explanation:

The country's administration is divided into three levels of government: federal, state and municipal. All states and municipalities are members of the Federation and thus have their administrations with different levels of autonomy. As defined in the Constitution, the limits of this autonomy determine the subjects that can be legislated and the limits of action of the Executive. However, some powers are shared between levels of government. The power to build roads can be cited as an example of shared power between the federal and state governments.

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds

answer; the trial de novo