def grant_url(focus_area, month):
    """Use the focus area and donation date information to get the original grant URL."""
    fa = {
        "community-development": 13,
        "education-youth": 28,
        "religion": 11,
    }[focus_area]
    month_param = month[2:]

    return f"https://lillyendowment.org/for-current-grantees/recent-grants/?fa={fa}&date={month_param}"