Answer: 2 & 4
Explanation:
Variable expenses, also called variable costs, are expenses that can change over time. These costs vary depending on your usage of products or services, and they can change depending on any number of factors.
Source: Google Search Engine (First Result)
- Loans change overtime the more you pay them
- Apartment rent depends on how many resources you (e.g. Water, Electricity)
Note:
I'm not 100% sure about the answer I gave, because it's a really vague case.
Answer: D) Discussing intellectual(...)collaboration is forming.
Explanation: It is essential to address some of the negative aspects associated with the increase in scientific collaboration, particularly unjustified hyperauthorities and the contradiction between accrediting systems and the valuation of individual merits of products that are the result of cooperative practices. In this sense, it is important to analyze the value of the signatures in the publications and their use, developing a Sociology of the attribution of scientific merit, since it is computed differently according to the scientific areas or branches; as well as deepening the study of the conflict that arises from the growth of the collective mode of knowledge production and prevalence in relation to the professional promotion of individual rewards and recognition.
The answer is B. Literacy rates are increasing in the region, and the gap between men and women is decreasing. Annual regional-level literacy estimates based on national data and the Unesco Institute for Statistics projections from 1990 to 2016 tell us that Eastern and South-Eastern Asia, Southern Asia, and Northern Africa and Western Asia have made the greatest progress in improving adult literacy over the past 26 years .
According to the Fact Sheet No. 45 dated September 2017 of the Unesco Institute for Statistics, Northern Africa and Western Asia literacy rate went from 64% to 81. The youth literacy rate increased in Northern Africa and Western Asia from 80% to 90% and sub-Saharan Africa from 65% to 75%. Female literacy rates-lower than male literacy rates at the start of the period - generally grew faster than male literacy rates between 1990 and 2016.Thus, the gap between men and women has decreased in all regions over the past 26 years.