Which of the following are research and development activities? i. adaptation of an existing capability to a particular requirement or customer's need. ii. searching for applications of new research findings. iii. laboratory research aimed at discovery of new knowledge. iv. conceptual formulation and design of possible product or process alternatives. a :

II, III and IV

Explanation: Activities classified as research and development usually differ from one company to another. There are how eve standardized models of what should be considered as research and development activities in a corporation. Generally, research and development activities refers to those activities by companies that are widely linked to innovation both in public and private sectors.

In this context, II. Searching for applications of new research findings. III. Laboratory research aimed at discovery of new knowledge. IV. Conceptual formulation and design of possible product or process alternatives can all be classified as research and development activities

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.

it depends on which society you are referring to. many civilization performed rituals so the gods would with their growing season but the most well known is that of the aztecs. they would make sacrifices, usually animals, but sometimes humans as well.