The assessment is based on a careful analysis of the provided sources, despite their overall limitations. Most of the sources are irrelevant to the specific claim about food and shelter costs in the United States, as they pertain to gasoline prices, the stock market, European inflation, or are non-authoritative user-generated content.The single relevant source, the Global Economic Briefing from ZCG, provides the key piece of evidence. It reports on recent percentage increases in the U.S. food and shelter indexes. While it doesn't provide a historical chart of the absolute cost levels, the fact that these indexes are reported as consistently increasing is critically important. In an inflationary environment, a continuous increase in a price index, even if the rate of increase (inflation) is slowing, means that the absolute level of the index is still rising and setting new highs. For the statement to be false, there would need to have been a period of significant deflation in both food and shelter since 2021, which is contrary to the information in the ZCG source and general economic data from this period.Therefore, based on the direct evidence of ongoing price increases from the one relevant source, and the complete lack of any contradictory evidence from the other sources, the statement is highly likely to be true. The confidence level is 'high' because the available evidence, though limited, is consistent and directly supports the logical conclusion that persistent price increases lead to new price level highs.