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Страны и регионы

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Hospitality is cordiality in the reception and entertainment of visitors (guests), gratuitous...

By 2023-07-31 18:22:35 0 521K

Law of supply

Key points The law of supply states that a higher price leads to a higher...

By 2023-04-07 20:57:24 0 13K

Advertising on billboards: how to attract attention and increase salesAdvertising on billboards...

By 2024-09-16 14:27:22 0 18K

Social media can appear deceptively simple — you post a few updates, share some photos, and...

By 2025-11-04 15:01:28 0 4K

Progress moves humanity forward, but it also has a downside – global problems. In this...

By 2023-01-31 15:52:21 0 22K