The statement, "Network diagrams illustrate the technical constraints among activities," means the activities are constrained because one activity cannot be started until the predecessors are finished.
Option: B
Explanation:
- Network means an inter connection between various sectors. This type of diagram shows the inter relationship among the sectors. Each activity has a relation with the other activity. Before finishing a particular work it is not possible to start the next work.
- These process is known as technical constraints. That means the system is mechanized in such way that will restrict the inception of further work before the ending of predecessors. Network diagram always proved helpful in describing the connectivity and accessibility among various segments.
Answer:
A
Explanation:
The Treaty of Paris (1898) officially ended the Spanish-American War. The United States acquired Guam, Puerto Rico, and the Philippines as territories.
Qualitative research is the correct answer.
Qualitative search is a scientific method used to better understand a social phenomena. This process provides information about people's behaviors, seeking to explain why and how individuals behave a certain way. Differently from quantitative research, which deals with numbers and statistics, the qualitative method is based on words and meanings.
John D Rockefeller: He was an American industrialist and philanthropist .He revolutionized petroleum industry and defined the structure of modern philanthropy. He was the head of the Standard Oil Company and one of the world's richest men. He used his fortune to fund ongoing philanthropic causes.He was a careful and studious businessman who refrained from taking unnecessary risks, Rockefeller sensed an opportunity in the oil business in the early 1860s. With oil production ramping up in western Pennsylvania, Rockefeller decided that establishing an oil refinery near Cleveland, a short distance from Pittsburgh, would be a good business move. In 1863, he opened his first refinery, and within two years it was the largest in the area.
