Who can write recommendations for a person on a professional networking site?
1.any of his superiors who are also on the site
2.his first degree and second degree contacts
3.any of his colleagues from his current place of work who are on the site
4.only his first degree contacts
the class isn't actually history. its social media.

The correct answer is 4.- Only first degree contacts.

The person that can write a recommendation for a person on a professional network site is a first-degree contact.

Network sites are becoming an interesting way of promoting people in the workplace or for different jobs when there are vacancies. Sites like LinkedIn has become a prominent site to create a professional profile and promote yourself in your industry, adding contacts and acquaintances. Many people have moved to other jobs or get better jobs using these networking sites.

the revolution instituted a short-lived roman republic.

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.