Vicente got an email. It was from a travel company. He has never used this company before. The email said he won a free trip. There were several misspelled words. The email asked him to click on a link to accept the offer. He was asked to give his credit card information

Which best describes why it is necessary to evaluate a solution?

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period.the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided.a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs.an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.

What name is given to the money that had to be paid by germany in ww2