Tax breaks for families with children? Supporting Ukraine? Drilling for oil? From taxes, to immigration, to abortion -- here are the five key issues which are at stake as Donald Trump and Kamala Harris enter a final sprint in the race for the White House. Trump, who cut taxes for businesses and the wealthy during his 2017-2021 presidency, plans to impose tariffs of more than 10 percent on all US imports, which he says will enable him to lower taxes for Americans. The Republican has also vowed to make the United States the "crypto capital of the planet," and launched his own cryptocurrency platform with his sons in September.

Democrat Harris, meanwhile, is appealing to the middle class with her promise to create an "opportunity economy," while pitching moderate tax hikes for the richest people. The 60-year-old has also promoted child tax credits, support for first-time homebuyers, and help for small businesses. Trump has taken a hard-line approach on immigration, saying that he will order mass deportations of millions of undocumented migrants if reelected.

The former president, who in 2016 promised to build a wall along the US-Mexico border, has accused immigrants of "poisoning the blood of our country." For her part, Harris has pledged a tough stance and warned of "consequences" for people who enter the country illegally. She has supported President Joe Biden's plan to tighten up immigration policy, notably by investing in physical barriers on the border.

Reproductive rights .