Reallocating budget from R&D to marketing is likely to decrease innovation due to reduced funding for research, making option 1 correct.

While the new strategy may have contributed to the profit increase, it cannot be concluded that it is the sole reason without further evidence.

1 GB = 1,073,741,824 bytes. Therefore, 8 GB = 8 * 1,073,741,824 = 8,589,934,592 bytes.

1 GB = 1,073,741,824 bytes, so 8 GB = 8 * 1,073,741,824 = 8,589,934,592 bytes.

Concave lenses always produce virtual and upright images.

Concave lenses always produce virtual and upright images.

Power (P) = 1/f = 1/(-0.15) = -6.67 D.

For a concave lens, the image formed is virtual and upright when the object is placed beyond the focal length.

The image formed by a concave lens is virtual and upright when the object is placed beyond the focal length.

Power P = 1/f, thus f = 1/P = 1/(-5) = -0.2 m = -20 cm.

The focal length (f) of a concave mirror is half the radius of curvature (R). Therefore, f = R/2 = 20 cm / 2 = 10 cm.

The induced EMF is maximized when the conductor moves perpendicular to the magnetic field lines.

The induced EMF is dependent on the speed of the conductor and the strength of the magnetic field it moves through.

The call starts at 1 PM and lasts for 45 minutes, ending at 1:45 PM.

1:30 PM is valid as it allows the conference to end by 4:30 PM, which is within the allowed time frame.

30% of 500 hectares = 0.30 * 500 = 150 hectares.

$200,000 / 500 species = $400 per species.

27 is a multiple of 3 and is less than 30, making it an element of the set.

The correct representation of the set is {1, 2, 3, 4, 5, 6, 7, 8, 9}, as it includes all natural numbers less than 10.

The valid representation of the set is {1, 2, 3, 4, 5} as it includes all integers within the specified range.

The letter 'A' is included in the set of vowels in the English alphabet.

The multiples of 3 less than 30 are 3, 6, 9, 12, 15, 18, 21, 24, 27, totaling 10 elements.

The number 31 is not an element of the set as it does not meet the constraints of being a multiple of 3 and less than 30.

The inequality x^2 < 4 implies that x must be between -2 and 2, hence the range is (-2, 2).

Power (P) is given by P = 1/f (in meters). Thus, P = 1/0.15 = +6.67 D.

20% of 150 = 0.20 * 150 = 30 species are endangered.

Emissions after 2 years = 1,000 * (1 - 0.20)^2 = 1,000 * 0.64 = 640 tons.

Contribution = 10% of $1 trillion = 0.1 * $1 trillion = $100 billion.

Contribution = 15% of $2 trillion = 0.15 * 2 trillion = $300 billion.

GDP after one year = Current GDP * (1 + growth rate) = $2 trillion * 1.05 = $2.1 trillion.