Answer:
a. mobile phones
Explanation:
One day some engineers decided to change the course of history. Thinking of a way to make communication more efficient and easy, they had the brilliant idea of creating a system that would be capable of communicating between cordless phones. The idea was not bad, but the technology of the time did not help much.
The real history of the mobile phone began in 1973, when the first call was made from a mobile phone to a landline. It was from April 1973 that all theories proved that the cell worked perfectly, and that the cell phone network suggested in 1947 was designed correctly. This was a not very well known moment, but it certainly was a fact marked forever because it was the moment that facilitated communication for most people through the creation of the mobile phone.
Answer:
Im not sure what this means, but would just think about the importanance of each group and which one you would need more or which seems to have more significance then group it. Sorry
Explanation:
Humanism is a philosophical stance that emphasizes the value and agency of human beings, individually and collectively. The meaning of the term humanism has fluctuated according to the successive intellectual movements which have identified with it.[1] Generally, however, humanism refers to a perspective that affirms some notion of human freedom and progress. It views humanity as responsible for the promotion and development of individuals, espouses the equal and inherent dignity of all human beings, and emphasizes a concern for humans in relation to the world.
In modern times, humanist movements are typically non-religious movements aligned with secularism, and today humanism may refer to a nontheistic life stance centred on human agency and looking to science rather than revelation from a supernatural source to understand the world.
please mark in brain list
Answer:
As the first Roman emperor to claim conversion to Christianity, Constantine played an influential role in the proclamation of the Edict of Milan in 313, which decreed tolerance for Christianity in the empire. He called the First Council of Nicaea in 325, at which the Nicene Creed was professed by Christians.
