What are examples of reserved powers?

A 1980 study of regulatory structure suggests that, in comparing IRCs and DRAs, the following statements are true except

a. the DRAs’ political environment is more supportive of regulation. b. DRAs operate with less discretion than do IRCs. c. DRAs usually are designed to regulate in the interests of those being regulated. d. DRAs usually have other, nonregulatory functions.

Scottish nationalists who pushed for a 2015 vote on independence from the United Kingdom, one they ultimately lost, were determined to achieve __________

a. self-determination, or the right to form a state of their own b. self-government, or the right to govern their own affairs, inasmuch as possible c. the right to secede, as was recognized and widely supported internationally d. the right to exit the United Kingdom in favor of joining the European Union