Answer:
A. The demand rises while the supply falls.
Explanation:
When demand rises people want more of a product, but if the amount of that product (supply) is low it's more difficult to acquire said product, making it more expensive.
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Social protection only for peaceful citizens
He wanted continued control over Eastern Europe for his own benefits rather than for its people trying to influence other countries into becoming communist as opposed to democratic, this became know as the Iron curtain, the official division between USSR-communist and the US- democratic as the USSR tried to expand and gain more control.
Unisex public toilets can be designed to benefit a range of people with or without special needs, for example people with disabilities, the elderly, and anyone who needs the help of someone of another gender. Also gender-neutral bathroom facilities can provide a safer and more welcoming space to someone who may be transgender or may not identify with the male or female gender binary, by which public restrooms are often divided