The gravitational attraction between two objects will blank if one object acquires more mass

Helen is a u.s. citizen and cpa, who moved to london, england three years ago to work for a british company. this year, she spent the entire year in london and earned a salary of $110,000. how much of her salary will she be allowed to exclude from gross income in the u.s.

Pollution from a factory that produces cleaning products is an_

What is the contribution of women in making the family and in the nation?