Was cabral a portuguese explorer?

It is widely assumed that people need to engage in intellectual activities such as solving crossword puzzles or mathematics problems in order to maintain mental sharpness as they age. in fact, however, simply talking to other people—that is, participating in social interaction, which engages many mental and perceptual skills—suffices. evidence to this effect comes from a study showing that the more social contact people report, the better their mental skills. which of the following, if true, most seriously weakens the force of the evidence cited? (a) as people grow older, they are often advised to keep exercising their physical and mental capacities in order to maintain or improve them. (b) many medical conditions and treatments that adversely affect a person's mental sharpness also tend to increase that person's social isolation. (c) many people are proficient both in social interactions and in solving mathematical problems. (d) the study did not itself collect data but analyzed data bearing on the issue from prior studies. (e) the tasks evaluating mental sharpness for which data were compiled by the study were more akin to mathematics problems than to conversation.

The federal reserve is responsible for overseeing all a. income tax refunds b. changes in tax policies c. government spending d. depository institutions

Quickly it is worth 20 points - civics steps find three international news stories. choose one foreign country to focus on for all three stories. it may to scan and search the news first before choosing your country. scan news articles for political, economic, or social issues about your country. select one article for each type of news: - political - economic - social be sure to save each article and its source. you need to include the whole url, or internet site address link, in your work. you and your instructor may need to find the article later. you may find this activity on how to research for this step. you may also find these search tips for starting your research. look for links to "world" or "international" news to begin. the site may have further links to specific regions or countries for articles, videos, and more. read your articles carefully. write a one-paragraph summary of the ideas, events, or information in each article. each summary should be four to six sentences in length. try this activity if you need with summarizing text. as you read your article, compare the news for your chosen country with current news in the united states. you may refer to the same news sites above for information on the united states. write a paragraph of four to six sentences to answer the following question: do the countries have similar issues happening? how might events in these two countries influence each other? save your work to one file to turn in. check your spelling and grammar.